re: #18 rain of lead

watched the vid.
here is my takeaway
global warming is real
humans have an effect
so does el nino
so does la nina
so do volcanoes
so does the sun
now what?

Well, respectfully, please look at the links posted in my #14. You will see that we are the major effect.

Once you see that and get a feel for what the world will look like in 100-150 years, then let’s seriously talk policy. Cap and trade will not do it.

Nothing more or less than a scientifically based public understanding of how much of a threat this is (and that there is still time to do something about it) will get real actions taken.