Is Donald Trump the new George Wallace? Silvio Berlusconi? Adolf Hitler? Could be. But at least as much as a southern segregationist, rich pervert turned politico, or genocidal fascist, Trump resembles L. Ron Hubbard, founder of the pyramid-scheme-masquerading-as-religion known as Scientology. Consider: both men are (or, in Hubbard’s case, were) narcissistic, autocratic, money-obsessed, pathological liars and would-be sexual conquerors who …