Voters have concluded that the private jet-flying alarmists don’t really believe their own claims.
Momentous social movements begin to die the moment adherents figure out their leaders don’t believe what they say. Liberal Protestantism’s long decline started in the 1950s, when congregants began to wonder if their ministers still believed the old creeds (they didn’t). Communism dies wherever it’s tried because sooner or later the proletariat realize their self-appointed champions aren’t particularly interested in equality. Many sects and cults dwindle the moment their supposedly ascetic leaders are revealed to be libertines.
Something similar is happening to climate ideology.
