ooOoOoOAnaOoOoOoo wrote:
People spend a lot of time contemplating the purpose of mankind and why we exist. When you look at our history, it becomes clear it was only recently that we really conquered many illnesses caused by viruses and bacteria that have been vexing and killing people for thousands of years.
There's a lot of flowery speech about how mankind has such lofty purpose and that might be true on some level, but biologically, it seems like the prime reason humans exist is to host other organisms.
All living organisms essentially have one purpose, which is to live long enough to procreate.
90% of 'our' cells are bacteria(some protozoa and fungus, etc....but you get the idea).
we have 23 000 human genes and 8 000 000 bacterial(et al) genes in that which is called a human
we cannot live without them