“Radical problems require radical solutions,” I wrote in my 2010 book “The Anti-American Manifesto,” a polemic that calls upon us to save ourselves from imminent social, economic and political collapse by overthrowing the system and rebuilding society from the ground up. We currently face several radical problems. But we’re not likely to rise to the challenge, because the Biden Administration’s adherence to the Democratic Party’s cult of militant moderation ensures that their proposed solutions will mitigate these grave issues—at best—with zero chance of avoiding disaster. There is a time and a place for tweaks and minor adjustments. You don’t amputate a leg to cure a sprained ankle. Extreme situations require going big; if your oncologist suggests removing half your tumor and then waiting to see how it goes, fire her. Our planet has cancer. Exponentially increasing temperatures have killed most of the world’s reefs and threaten widespread food shortages and thus political stability. Garbage, toxins and other pollutants are clogging…