al can not prove concusively that the earth is warming as a direct result of human actions... and it has been proven beyond a reasonable doubt the data used for al gore's hockey stick chart, most of the «record temperaures», and much of the other basis for the warmist culture has been manupilated and / or cherry picked.... (legalinsurrection.com)
Scientists estimate that at least 99 out of 100 species extinctions in the world today are the result of human action. (scientificamerican.com)
Because the species has been reported in Washington state, just 70 miles from the Canadian border, the researchers speculate that the species was brought into Canada as a result of human actions. (sciencedaily.com)