Originally posted by Metal Brain
CO2 helps plants grow. It is very simple. Do you have something against plants growing well and producing more food for us?
The leg analogy is pathetic and you know it.
How do you know there will be a world famine as a result? How do you know there will not be increased rainfall in semi-arid areas? You don't! That is fact that so many choose to ign ...[text shortened]... because there are too many factors and those that pretend they do know are liars and/or idiots!
CO2 helps plants grow.
Yes, esp extra amounts in greenhouses.
Do you have something against plants growing well and producing more food for us?
No. Which is why I am all for stopping so much CO2 going into the atmosphere that it will cause floods, droughts and other extreme weather events plus sea level rise all of which will destroy crops and cause food shortages and famines. So, do YOU have something against plants growing well and producing more food for us?
How do you know there will be a world famine as a result?
If we do nothing or not enough, we would get more and more extreme weather events plus sea level rise and this will reduce world food production and, obviously, if we just let that continue and get worse and worse, a point will be reached where there wouldn't be enough food produced to feed everyone and only enough food produced to feed, say, half the world population, then, obviously, that inevitably means a world famine. But the operative words here are “ IF we do nothing or not enough”.
How do you know there will not be increased rainfall in semi-arid areas?
what? All of them? -that would be a huge unlikely coincidence! Or some of them? -probably, but the net result will be the same.
The well scientifically qualified prediction is that rainfall will increase in many areas and decrease in many others and the overall effect will still be less food production mainly because of greater incidence of extreme weather events.
Nobody knows what will result because there are too many factors
False premise and false inference -some people that know a lot more than me and you DO know and the number of factors is irrelevant and there is not such thing as “too many” of them in this context because, no matter how many they are, they can all be incorporated into the climate models.