there are plenty of evidence, if you are willing to consider, for one to question the basic notion / logic of "global warming".
1. if you look at atmospheric co2 going back hundreds of millions of years, they were in the thousands of ppm, vs. hundreds of ppm today, with out corresponding rise in atmospherical temperature.
2. overwhelimg majority of "greenhouse effect" on this planet comes not from any of the "greenhouse gases". instead, it comes from water vapor -> few of those climate models utilize that until the last year or so.
3. over the long scale, current temperature is below average so it is bound to rise.
4. no climate models so far can answer why the earth goes in and out of ice ages by itself.
5. no climate models so far can answer how the earth reacts to a warmer climates. CO2 is a fertilizer. As CO2 level rises, plantation starts to spread, and carbon sinks form. ie. there is a negative feedback loop here.
6. most important of all, the global warming advocates could never answer why we want to stop climate changes. The climate has been changing for a long time and it will continue to change. Why would we deploy precious resources in stopping or even slowing down climate changes? For every dollar we spend on climate changes, we don't have a dollar spending in saving a hungry infant in Africa, or immunizing a kid in South America, or educating a kid in America..... Why is stopping climate changes more important than any of that?
The harder the advocates try to stop a honest discussion on global warming, the more people will be suspicious of their motives, and the less likely concrete steps will be taken to address "global warming".
BTW, I'm a die-hard believer of "climate changes", and "global warming". I am just yet to be convinced that we should address it at the scales and cost proposed.
1. if you look at atmospheric co2 going back hundreds of millions of years, they were in the thousands of ppm, vs. hundreds of ppm today, with out corresponding rise in atmospherical temperature.
2. overwhelimg majority of "greenhouse effect" on this planet comes not from any of the "greenhouse gases". instead, it comes from water vapor -> few of those climate models utilize that until the last year or so.
3. over the long scale, current temperature is below average so it is bound to rise.
4. no climate models so far can answer why the earth goes in and out of ice ages by itself.
5. no climate models so far can answer how the earth reacts to a warmer climates. CO2 is a fertilizer. As CO2 level rises, plantation starts to spread, and carbon sinks form. ie. there is a negative feedback loop here.
6. most important of all, the global warming advocates could never answer why we want to stop climate changes. The climate has been changing for a long time and it will continue to change. Why would we deploy precious resources in stopping or even slowing down climate changes? For every dollar we spend on climate changes, we don't have a dollar spending in saving a hungry infant in Africa, or immunizing a kid in South America, or educating a kid in America..... Why is stopping climate changes more important than any of that?
The harder the advocates try to stop a honest discussion on global warming, the more people will be suspicious of their motives, and the less likely concrete steps will be taken to address "global warming".
BTW, I'm a die-hard believer of "climate changes", and "global warming". I am just yet to be convinced that we should address it at the scales and cost proposed.