SSDD,
I'm going to skip most of what you said.
Of course you are...that is how zealots operate...when you can't answer, you ignore and hope that no one notices.
Then you really venture into insane land by claiming that it is better to be sorry than safe.
Can you prove that we will be sorry? If you can, then do it...if you can't, then you are no more than a crazy on the sidewalk with a sandwich sign saying that "The end is near"
Just like the DEVO song, "If you have a problem, you just have to whip it."
So according to you, if it is in a song, it must be true? I know some people who think like that...they live their lives by song lyrics...no matter what happens they have a song lyric...and they are, to the last one...sad losers. They prove beyond a doubt that living your life by song lyrics is not a good plan.
Even if something is only a perceived threat, it is ALWAYS a good idea to do something about it.
Really? Ever see a paranoid? They perceive all sorts of threats and act on them and it seldom works out for them...Was it a good idea to start the war in the middle east over the perceived threat of WMD in Iraq? I could go on with examples of taking disastrous action based on "perceived" threats for pages and pages. When you perceive a threat, the first thing you do is determine whether it is an actual threat...then you assess how much of a threat it is and then perform a gain loss assessment to determine whether taking action is better than not. Simply taking action based on perceived threats is one of the most stupid things you could possibly do. Chicken little took action based on a perceived threat...how did that work out for him?
Though of course, you claim that there is no problem.
I am not making any claim at all. I am saying that there is nothing going on in the climate that is outside of, or even getting close to the bounds of natural variation...I am saying that if humans are having an effect on the climate, it isn't distinguishable from natural climate variations. You are claiming imminent disaster that must be addressed and I am asking for you to substantiate your claims and you don't seem to be able to do it...you simply respond with more claims of imminent disaster. You claim that an increase of the present concentration 400ppm CO2 concentration is going to lead to disastrous warming but the ice age we are in began with atmospheric CO2 over 1000ppm. I am not making any claims at all...I am asking you what solid evidence of imminent disaster you base your claims of impending doom requiring immediate action upon.
Also, as I said to somebody, it isn't a good idea to wait until everything is known diwn to the finest, exact detail until a problem is recognized.
And I don't think that you should wait until every possible detail is known....but you should wait until you know whether a real threat exists and how serious that threat is. Consider the question..."how sensitive is the climate to a doubling of CO2? Don't you think that such a basic bit of knowledge would be useful in determining whether a threat exists and the level of that threat. Right now, the range of climate sensitivity to CO2 is somewhere between zero and 8 degrees for a doubling of CO2. Is that enough information to even determine whether a threat even exists...much less to determine a course of action based upon a perceived threat?