Global Warming. Is it real, is it a threat, and who's toblame?
There are three issues here.
Is the Earth warming abnormally now, or is this current trendnormal?
If the Earth is warming abnormally, is this a problem?
If the Earth is warming abnormally, can we attribute this to anoveractive 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 NASAGlobal Climate Web site (Links to an external site.)Links to anexternal site. provides factual data and different interpretationsof the data. The differing interpretations are the problem. We canreact. Should we?
What do you think? Do you see any compelling evidence one way orthe other? Please support your position with logical statements,concrete examples, and citations of applicable. Please try to avoidpolitical diatribes.