The most dangerous weapon on the planet....seriously, I'm not kidding

I remember when I was a young child and I looked up to and respected our leaders because they seemed so intelligent and wise.  As I grew up, I began to see that those leading our country are not the cream of the crop, not in any way more intelligent than those I've met in my life and usually just in it for their own benefit.  The hypocrisy of our Secretary of State calling on massive reform to combat climate change is just laughable given the carbon footprint that his massive estates, private trips, etc. place on the environment.  I don't begrudge him anything he married into, but asking relatively poor nations to follow dumb countries in killing their own economies is just ludicrous.  As for what should be considered the "world's "most fearsome" destructive weapon", there is probably more damage that can be done in listening to what this guy says rather than what people are doing to impact climate change.