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MCalavera
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28 Jan 2012, 5:59 pm

Fnord wrote:
MCalavera wrote:
Yes, according to the rules of current mathematics. But the ancients had their own rules and ways with mathematics. So shouldn't we judge whether they were wrong or not in mathematics based on their own ancient rules rather than impose our modern ones?

Perhaps, but the point that I neglected to make is that the Israelites constructed this "Sea" according to instructions that were allegedly given to them by God Himself. If that is the case, then wouldn't such an omniscient being have given more precise dimensions? Even 10 cubits across and 31 cubits around would have been more accurate. 10 by 31 and four-tenths of a cubit would be even more so. 3.14 is an acceptable value, given the size of the item.

MCalavera wrote:
And again, you say Pi = 3 is an error. But we're talking about a value that can't be written down on paper precisely.

I am saying that Pi = 3 is more in error than 3.14 or even 3.1 - either of which would give a more than adequate working value for Bronze-Age craftsmen.

MCalavera wrote:
I mean, if I were to ask you how old you would be, you would always give me an answer that's not entirely correct. If you tell me the number of years you've lived, that still wouldn't be your exact age because there's always going to be some decimals which you've discarded ... even if you mention the number of months and days and such.

That's why I usually say something like, "I was 54 years old on my last birthday".

MCalavera wrote:
Even your height, you wouldn't be able to give me a value that's exactly correct. Always going to be decimals being discarded.

That's why I say "I am about 6 feet tall." If pressed for a more exact measure, I ask them to measure me.

Which brings up another point: the Bible does not use any approximations in these measurements, but clearly states them in specific values.

MCalavera wrote:
So might as well just say Pi = 3 or Pi = 3.14 (like a lot of modern schools tend to do).

Or we could say that Pi is approximately 3.14, and provide reference to more precise values, like This One.

MCalavera wrote:
Also, keep in mind decimals may not have existed back then (if I'm mistaken here, please correct me).

Correct. The first known use of the decimal point was by Jesuit Father Christopher Clavius in 1593, in his "Tabula Sinuum".

MCalavera wrote:
How were they going to say 3.14?

As I've already posted: "He made the Sea of cast metal, circular in shape, measuring ten cubits from rim to rim and five cubits high. It took a line that was a number of cubits equal to twenty-two of seven parts of the line across to measure around it." Even "And he made the molten sea of about ten cubits from brim to brim, round in compass, and the height thereof was about five cubits; and a line of about thirty cubits did compass it round about.", or "And he made the molten sea of ten cubits from brim to brim, round in compass, and the height thereof was five cubits; and a line of thirty-one and four-tenths of a cubit did compass it round about." would make more sense.

But no, the Bible is not about making sense; it is about justifying violence against foreigners, the conquest of their lands, and the violation of their women (not to mention the overarching misogyny of the Biblical leaders).

The excuses given by modern bible scholars for these facts have always seemed both lame and contrived.


I don't get what modern Bible scholars have to do with this.

So if the Bible is full of what we now realize is nonsense, and that it justifies what we now accept as wrong and evil, why stress on the Pi bit?

Yeah, it would've been cool to see 3.14159265...(and so on) in the Bible, but it still doesn't mean we should impose our current modern rules and conditions on a set of books written by the ancients.



Sweetleaf
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28 Jan 2012, 6:01 pm

Hypocrisy, within the religion I was a part of mostly. But I am not an athiest or agnostic I just don't follow any religions.


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mar00
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28 Jan 2012, 6:12 pm

MCalavera wrote:
Yes, according to the rules of current mathematics.<....>

My height is biological parameter which depends on many things. PI however is a constant.

According to Wiki:
Quote:
The earliest known textually evidenced approximations of pi date from around 1900 BC. They are found in the Egyptian Rhind Papyrus 256/81 ≈ 3.160 and on Babylonian tablets 25/8 = 3.125, both within 1 percent of the true value.[1]The Indian text Shatapatha Brahmana (composed between the 8th to 6th centuries BCE, Iron Age India)[46] gives π as 339/108 ≈ 3.139. It has been suggested that passages in the 1 Kings 7:23 and 2 Chronicles 4:2 discussing a ceremonial pool in the temple of King Solomon with a diameter of ten cubits and a circumference of thirty cubits show that the writers considered π to have had an approximate value of three, which various authors have tried to explain away through various suggestions such as a hexagonal pool or an outward curving rim.[47]


Quote:
Many ancient cultures calculated from early on with numerals based on ten: Egyptian hieroglyphs, in evidence since around 3000 BC, used a purely decimal system,[8][9] just as the Cretan hieroglyphs (ca. 1625−1500 BC) of the Minoans whose numerals are closely based on the Egyptian model.[10][11] The decimal system was handed down to the consecutive Bronze Age cultures of Greece, including Linear A (ca. 18th century BC−1450 BC) and Linear B (ca. 1375−1200 BC) — the number system of classical Greece also used powers of ten, including, like the Roman numerals did, an intermediate base of 5.


MCalavera wrote:
So shouldn't we judge whether they were wrong or not in mathematics based on their own ancient rules rather than impose our modern ones?

Obviously. The language might change but mathematics doesn't!
MCalavera wrote:
And again, you say Pi = 3 is an error. But we're talking about a value that can't be written down on paper precisely.

It's not an error rather very crude approximation and apparently at that time a better value was known. God was just too lazy to look it up while giving instructions for the Bible. This value can be written down as precise as you want it to be. In a ton of ways. For instance Wallis' product:
Image

You can take your cup and measure PI by yourself I'm sure you would come up with at least 3.1.

All in all it's just another example how they wrote what they wanted without much thought in it. No regard for truth whatsoever.



artrat
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28 Jan 2012, 6:55 pm

Sweetleaf wrote:
Hypocrisy, within the religion I was a part of mostly. But I am not an athiest or agnostic I just don't follow any religions.

This is one of my reasons as well.
People used to tell me that I was not very Christian after judging me.


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Fnord
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28 Jan 2012, 6:55 pm

mar00 wrote:
... All in all it's just another example how they wrote what they wanted without much thought in it. No regard for truth whatsoever.

Then it may be safe to say that they were more interested in being believed and obeyed than in telling the truth.

Pay no attention to the man behind the curtain, eh?

:wink:



donnie_darko
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28 Jan 2012, 9:19 pm

Catholic to agnostic - It was actually the belief in eternal punishment and animals having no souls that made me stop believing. Then I talked to my dad about it and decided for sure i wasn't a Christian anymore



mar00
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28 Jan 2012, 10:49 pm

Fnord wrote:
Pay no attention to the man behind the curtain, eh?

:wink:

Maybe it's a woman :o



MCalavera
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28 Jan 2012, 10:54 pm

mar00 wrote:
Fnord wrote:
Pay no attention to the man behind the curtain, eh?

:wink:

Maybe it's a woman :o


Can't be. I thought women were perfect.



mar00
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29 Jan 2012, 10:15 am

MCalavera wrote:
Can't be. I thought women were perfect.

I thought the only perfect women were Eve before the apple and Mary the Virgin.



Fnord
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29 Jan 2012, 11:09 am

mar00 wrote:
MCalavera wrote:
Can't be. I thought women were perfect.
I thought the only perfect women were Eve before the apple and Mary the Virgin.

Eve Pandora and Mary Aphrodite, perhaps.



Hexagon
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29 Jan 2012, 6:53 pm

Pseudochristian to Atheist: I never really believed, but my parents pretended I did. The non-existence of a deity or deities is rational and logical, and backed (although not proven) by biological and physical fact and theories.



LiendaBalla
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29 Jan 2012, 9:30 pm

I read the bible to understand it better. Yep, I sure did. :?



donnie_darko
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30 Jan 2012, 1:13 am

Hexagon wrote:
Pseudochristian to Atheist: I never really believed, but my parents pretended I did. The non-existence of a deity or deities is rational and logical, and backed (although not proven) by biological and physical fact and theories.


I wouldn't really say it's backed by it. It's backed by scientists, but not necessarily by science.

All science really 'backs' is the reason to doubt the existence of the commonly believed in gods and also the fact that God isn't a necessary component to a cosmological hypothesis. And Darwin's theory didn't so much make the existence of God unlikely but rather made room for other explanations.



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30 Jan 2012, 1:38 am

wrt the OP: I was born into a Catholic family and became agnostic based on Sunday School teachings and sermons (God sends Indonesian kids to hell just because they happened to be born somewhere without Christianity? How is that fair?), and became atheistic when I read the bible for myself (*shudder*). I sometimes now call myself a pantheist, which to me describes an emotional reaction of awe to the universe without requiring any sort of supernatural/transcendent/personal deity.



abacacus
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30 Jan 2012, 1:39 am

LKL wrote:
wrt the OP: I was born into a Catholic family and became agnostic based on Sunday School teachings and sermons (God sends Indonesian kids to hell just because they happened to be born somewhere without Christianity? How is that fair?), and became atheistic when I read the bible for myself (*shudder*). I sometimes now call myself a pantheist, which to me describes an emotional reaction of awe to the universe without requiring any sort of supernatural/transcendent/personal deity.


I thought pantheism was the believe of god in all things?


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LKL
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30 Jan 2012, 1:49 am

abacacus wrote:
LKL wrote:
wrt the OP: I was born into a Catholic family and became agnostic based on Sunday School teachings and sermons (God sends Indonesian kids to hell just because they happened to be born somewhere without Christianity? How is that fair?), and became atheistic when I read the bible for myself (*shudder*). I sometimes now call myself a pantheist, which to me describes an emotional reaction of awe to the universe without requiring any sort of supernatural/transcendent/personal deity.


I thought pantheism was the believe of god in all things?

It is, roughly, the belief that the physical universe is god itself. It doesn't require the universe to be even remotely interested in this planet, much less any puny human; it doesn't even require the universe to have consciousness on any level.