After it was asserted that cow flatulence contributes to “global warming,” some greentopians concluded that all animal agriculture should be ended; this, of course, means eliminating most of the cows on Earth. Given this, with a new study claiming that human breathing also contributes to global warming, should most of our planet’s people be gone, too?Actually, this has already been suggested, with a World Economic Forum (WEF) advisor saying last year that we “don’t need the vast majority of the population” and that there was a growing class of “useless people.”