If I roll four balls down a cliff, and they end up in different locations because one hit an outcrop and bounced differently, or a gust of wind hit another, the fact they are in different locations does not demonstrate that they were not rolled down the cliff. Ok its a clumsy metaphor, but it works.
How about a thousand balls and some got stuck at the top. 
You have a way of trivializing the momentous, and complicating the obvious.
Anyone who believes they can control the weather, or interfere whatsoever with the "evolution" of the planet, is a fuckin' idiot. Breaking news... this planet will destroy itself. It has done it before, and it will do it again. There is nothing you can do about it. The only thing that can be done is for us to use our exceptional ability of using our brains, and learn to live off this planet. Everything else, is an exercise in futility. My god... the sun can burp and burn us up at any time. I only hope I can live a full life before it happens. Stop trying to scare people into global redistribution of wealth. The only reason you believe in this tripe is because somebody that's paid to get sheep to follow this lie... got you to follow this lie. Follow the money, and think for yourself.
Thusfar "science" has controlled the weather by either shunning it (aka, indoors) or by provocking it (aka rainmakers). Nothing else has been either tried, let alone succeeded.
As for the "breaking planet cycle", sure. Sadly we are helping it along this cycle. This will be the third cycle (could be counting wrong, aint sure) in which the inhabitants of the planet made it happen. Believe me, the 2 former times I know off weren't done so blatantly intentionally.
@rafay: as Lysistra said, follow the money, the money all those medical institutions run my financial funds are devouring for stuff the rest of the planet pays not even 10% for... 
Anyway, the 4th debate, I heared Mr Carson just called IS a bunch of "losers", and while one can call IS lots of things, "losers" is one of the last labels I come to.