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Let's take the key points from your original post:
1)The greenhouse effect is real. Certain gases, notably CO2, water and methane, trap the sun's heat.
No-one is disupting that. What is in dispute is:
a) the impact of man's CO2 (less than 0.2% of total greenhouse gases, and vastly outweighed by natural sources) and
b) the impact of other compensating factors (CO2 is, after all, plant food) as well as negative feedback loops.
c) at best, what you describe is a huge simplication of a chaotic system
•The Earth's temperature at any time is a balance between energy received from the Sun and energy radiated away.
Indeed - how reliably can we measure / predict the energy being received from the sun (solar flux, sun spots etc?)
•Greenhouse gases mediate this process by trapping more energy than would otherwise be the case, thus making the planet rather warmer.
As above, this is a huge simplification, ignoring plenty of feedback processes.
•Increase the atmospheric CO2 levels, no matter by how little, and the planet will warm to a new, higher, stable temperature.
a) ignoring any natural compensatory factors
b) assuming that the energy received from the sun is unchanged
c) recognising that man made CO2 is minimal in comparison to other greenhouse gases, and hence the impact is likley to also be minimal
•That is Global Warming.
•Mankind has unnaturally increased the Earth's CO2 levels.
a) By a miniscule amount
b) what is a 'natural amount'?!
•The Earth is thereby being warmed
Well except that:
a) it has not actually been getting warmer in the last 10 years according to the (unbiased, untampered) data
b) it was much warmer in the past when there were no man made CO2 levels
c) historically temperature changes have occured well before CO2 emmissions have risen, not the converse
which suggests that CO2 is at best a second order factor in the process
•That is Man-Made Global Warming
That is the simplified version, which ignores lots of factors and hence fails to adequately explain what has happened recently, and what will happen to the climate in the future.
1) If scientists believe that the energy from the sun is likely to be lower over the next 10-30 years, would you advocate deliberately increasing CO2 output to increase the 'greenhouse effect' thereby 'protecting' the climate??
2) What caused the huge temperature fluctautions the earth has seen over the previous thousands of years?
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