If you ever wondered why pricey San Francisco has become such a morass of homeless drug addicts, squalor, and city poop patrols cleaning up, look no farther than its left-wing policies on drug-dealers. It's absolutely the home of lenience to criminals, according to an excellent column on the problem by the San Francisco Chronicle's Heather Knight.  In an interview with a cop, she wrote: "It's almost impossible to get convicted in this city," said Healy, who works in the Police Department's narcotics division.  "The message needs to be sent that it's not OK to be selling drugs.  It's not allowed anywhere else.  Where else can you walk up to someone you don't know and purchase crack and heroin?  Is there such a place?" The problem is getting bad: You can walk through the Tenderloin, Civic Center, South of Market and the Mission and easily spot men handing over little...(Read Full Post)