1. Sunspots actually produce a higher level of heat, and a higher level of radiation.
Source. The usage of the data were sunspots coincide with a drop in normal temperature, is merely consequential.
2. The heaviness of the gas actually helps to explain the reason for Global Warming. H20, as you stated, is much lighter, which is why we have rain cycles and clouds, the lighter the gas, the easiest it is to recycle out. CO2, with its greater density, has a harder time being moved through the same processes H2O goes through. So they stay in the air and trap UV rays. Also H2O has never been known to be able to trap any forms of rays, and in fact H2O just deflects the rays, which is the basic principle of our vision, and the same band in which we can see.
3. And this means what??? Murdoch owns Fox News, the NY Post, the Wall Street Journal, Fox Business, etc. And they constantly talk down Global Warming, and it means what to whether this is real or not? By the way, I don't go to MSNBC for my scientific evidence, I use scientific journals.
4. Again, not for sure how this shows the validity of Global Warming or not.
5. I have never seen any evidence of this. All my evidence comes from Scientific Journals, and most scientists need to report their claims so that it can be accepted or denied by the scientific community.
6.
Not so good evidence,
Ok EvidenceI don't have any journals that I can reference for newer claims like that, since I don't want to pay for them right now, I will just give those two for right now.