“As the focus on climate increases in the public’s mind, it can’t help but be a part of people’s planning about the future,” said Thomas Joseph Doherty, a clinical psychologist in Portland, Ore., who has a practice that focuses on environmental issues. “It touches every part of how they live: what they eat, whether they want to fly, what kind of vacation they want.”

While no study has documented how frequent these clashes have become, therapists agree that the green issue can quickly become poisonous because it is so morally charged. Friends or family members who are not devoted to the environmental cause can become irritated by life choices they view as ostentatiously self-denying or politically correct.

via When Trying to Preserve the Planet Strains the Relationship – NYTimes.com.

Wow, a clinical psychologist that focuses on environmental issues.  I suppose I’m not surprised as my first experience of meeting a vegan was getting yelled at.