Instruction
Only 2 paragraphs --
There are three issues here.
Is the Earth warming abnormally now, or is this current trend normal?
If the Earth is warming abnormally, is this a problem?
If the Earth is warming abnormally, can we attribute this to an overactive Sun, or to human activities.
This is a politically-charged issue. There is plenty of data, but the data can be interpreted in more than one way. The NASA Global Climate Web site (Links to an external site.) provides factual data and different interpretations of the data. The differing interpretations are the problem. We can react. Should we?
What do you think? Do you see any compelling evidence one way or the other? Please support your position with logical statements, concrete examples, and citations of applicable. Please try to avoid political diatribes.