Fundamental disagreement about climate change

by Judith Curry
How can the fundamental disagreement about the causes of climate change be most effectively communicated?

I have made numerous posts related to this topic, see especially

• The heart of the climate dynamics debate

My specific motivation for this post is to encapsulate this disagreement in a single .ppt slide.
My first crack at this is provided below:
 

 
I am soliciting your input on how to convey this to the public on a single slide.
Thanks in advance for your constructive comments.