I am not a doctor but let me play one for you here in the pixels of this article. My diagnosis is simply a confirmation of what many have suspected. Liberalism is a deadly cancer. Those who suffer from its effects show no signs of common sense. This cancer totally eats away at any reality the patient may have at one time maintained and devours the immune system, thus making the victim susceptible to all sorts of infectious ideas: Socialism; communism; Marxism; totalitarianism.