Read here. Every tin-horn, corrupt, developing country leader (and Cancún UN official) claims that human CO2 emissions are to blame for severe weather events. This same claim is also made by corrupt insurance companies and false prophets of the IPCC Climategate science community. Time, and time again, this claim has proven to be false. Yet the AGW climate-liars, stupid billionaires, and the parrots of the MSM, keep repeating it.
Now, another study [Di Baldassarre et al.] just released shows that the modern African flooding damage is not associated with human caused climate change but more likely has been exacerbated by other human influences.
"Based on the results of both continental and at‐site analyses, we find that the magnitude of African floods has not significantly increased during the Twentieth Century, and that climate has not been a consequential factor in the observed increase in flood damage. This is consistent with the results previously obtained.....the intensive and unplanned urbanization in Africa and the related increase of people living in floodplains has led to an increase in the potential adverse consequences of floods and, in particular, of the most serious and irreversible type of consequence, namely the loss of human lives. This can be shown, at the continental scale, by analyzing the dynamic of African population and the most recent deadly floods." [Di Baldassarre, G., A. Montanari, H. Lins, D. Koutsoyiannis, L. Brandimarte, and G. Blöschl (2010)]
Additional peer-reviewed study postings and severe-weather postings.