Is global warming a hoax?

There are those who claim that the polar ice cap is not melting. That it is all a hoax. They ask why Miami is not under water.

Still, I took today a photograph near Chicago. The temperature today was 80 degrees. That is very hot for mid march. We are maybe 30 degrees above normal.

My fear is a very hot summer that will scorch crops and cause fires. If 100 is normal in July, then I can see the temperature soar to 130 maybe even 150 in a few years. Talk about hot.

Take a look at the picture below so that you can see it is still winter, a very warm winter for Chicago.