Gravity? Really? Human nature is like gravity?
You have made a moral choice based not on fact, but on belief, an opinion, not supported by history, of a vague concept of "human nature," one which I personally would never embrace because I care.
It is not the case that every human being other than you is a Philistine coming out of the cave to wipe out Mastadons.
Much damage has been done, but my feeling is that the rising generation will make our generation of effete cynics look ridiculous. I've seen it with my own eyes. Something can be done, if and only if, those out of Teddy Roosevelt's area get out of the way.
"It is not the critic who counts; not the man who points out how the strong man stumbles, or where the doer of deeds could have done them better. The credit belongs to the man who is actually in the arena, whose face is marred by dust and sweat and blood; who strives valiantly; who errs, who comes short again and again, because there is no effort without error and shortcoming; but who does actually strive to do the deeds; who knows great enthusiasms, the great devotions; who spends himself in a worthy cause; who at the best knows in the end the triumph of high achievement, and who at the worst, if he fails, at least fails while daring greatly, so that his place shall never be with those cold and timid souls who neither know victory nor defeat."
"Citizenship in a Republic"
Note that I am taking this quote out of context, but that said, some great thoughts, in fact like my sig line below, are better out of context than in it.
I will die soon enough, but I refuse to do so whining.