(12f) 400 ppm CO2 in the air - Will science meet religion and surpass?

Recently, we reached the symbolic and scientific important value of 400 ppm CO2 (carbon dioxide, see Fig. 1) in the atmosphere (ppm = parts per million). Although it is a very low concentration, the CO2 levels haven't been as high as today over the past few million years and we know how differently the world looked in those days. This value will temporarily go down again as trees will absorb some of it now that they get leaves (= science). It will be interesting to see whether scientists are right when they warn for this concentration. But maybe science will join religion because religious people say that gods will become angry. Both scientists and holy books predict there may come a time when there will be droughts and flooding, when people will have to move to other regions to survive with increasing tensions in society over space, food and water that may result in wars and diseases. Both scientists and gods are angry because people don't want to change their behaviour. Scie...