As the political world now knows, culture warrior Andrew Breitbart died a few days ago.  He was only 43-years-old.  That was the average life expectancy in 1893, but in 2012, actuarial tables suggest that he might reasonably have expected to live another 35 years.  No man knows his hour.  He nonetheless built a remarkable reputation as a conservative activist who gleefully skewered the liberal cultural elites at whom he aimed the news aggregation websites he called BreitbartTV, BigHollywood, BigGovernment, BigJournalism, and BigPeace.  He was very good at “scattering the mud,” an old Irish expression that refers to “a kind of…