Houston we have problem

[rvg]

I am not denying that humans have the power to affect the land they are living in, by reshaping the land, irrigating, transporting soil, digging canals, etc, etc, but that is a far step from controlling global weather patterns.

We can try. For instance, large volcanic eruptions that that spew a whole bunch of ash into the atmosphere are known to significantly reduce global temperatures for a year or two. We can at least attempt to do something similar it the need arises. Heck, remember when Saddam lit up all those oil wells in Kuwait back in 1991? Kuwait didn't have much of a summer that year. Now that's a local example of course, but the point is that it can be done.