"Psychological barriers" reason for lack of action on climate change

I guess I have a psychological barrier to bullshit. Yahoo! News

Psychological barriers like uncertainty, mistrust and denial keep most Americans from acting to fight climate change, a task force of the American Psychological Association said on Wednesday.

Policymakers, scientists and marketers should look at these factors to figure out what might prod people take action, the task force reported at the association's annual convention in Toronto.[...]

Numerous psychological barriers are to blame, the task force found, including: uncertainty over climate change, mistrust of the messages about risk from scientists or government officials, denial that climate change is occurring or that it is related to human activity.