Look, I am a christian, fundamental, (I think) and consider myself pretty "right-wing" compared to some. But, I am not a science major. Here is my uneducated (or should I say, limited public school educated) take on gravity.
Gravity is real.
Gravity can be tested and proven.
The laws of gravity are inconsistent only when another force is interfering or interacting with gravity.
It is quite possible that there are unknown physical forces that interrupt or change the way that objects behave in connection with gravity.
The sparks flying upwards is a ridiculous example because they fly upward due to the force of combustion.
This publication must have looked for the worst example of Christian science out there!
Evolutionists and others have also put out erroneous and extreme ideas.
It's a human problem; please don't blame God; He's probably laughing at them,too!
But, let's give them a fair hearing and answer to their claims. Who knows, maybe they're on to something? or not.
There are branches of Christianity that want to make God into metaphysical being who is directly involved in every atom and subatomic particle as opposed to a being who made the universe and built in laws to govern the processes.
While I would always leave room for exploring new ideas and rethinking old ones, I tend to lean toward the latter.
It is unfortuate that the term "Intelligent Falling" was coined (not sure by whom) because this may put the term "Intelligent Design" in a more negative light. (association and all)
We must remember that there is much room for disagreement in religion and science.
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"Honey, would you buy me some boobles for my 40th b-day?" "No way, they're too expensive. Your own baubles will have to do."