Louis C.K. explains it very (and explicitly) well about how humans have viewed their relationship with the environment. Viewer discretion is advised. There is definitely inappropriate language being used, but in this context, it is justified.
Montreal, April 11, 2012 – The National Film Board of Canada (NFB) has received a record seven nominations at the 16th Annual Webby Awards—surpassing the five nominations Canada’s public producer received annually in 2010 and 2011.