Former DCist contributor Jeff Simmermon has a fascinating couple of posts (warning: photos of dead animals in that link) over at And I Am Not Lying for Real (hat tip: Free Ride) about an apparent feud between two Santeria practitioners in the Mt. Pleasant/Adams Morgan area. Those dirty white doves lying by the curb alongside three little samurai hats made of coconut, their car-flattened heads some distance away — they’re not just some sick coincidence,…