Insanity is the right word to use to describe the current manifestations of the regressive lefts hatred towards sanity and reason.
As the years have passed the liberal left has been more and more strident. For years the Globalist Liberal Utopian Eco-elitists have promoted perverted lifestyles incompatible with a decent life in a civilized culture.
All kinds of diversified subcultures have been highlighted as an example to follow. The current LGBT-movement is a symptom of a dying culture. A culture devoid of any decency after the abandonment of faith.
A hungry culture to take over is waiting in the wing — ISLAM!