Marchers taking part in the white supremacist "Unite the Right" rally in Charlottesville, Va. in 2017. NurPhoto via Getty Images ’Frisco beat: The Wonders of Crime-Fighting “Today, we have an exciting new report from Obvious Land,” scoffs Robby Soave at The Hill . “San Francisco’s public transportation system has raised revenue, dramatically improved customer safety, and is cleaner and more orderly than ever, and they accomplished it all with one neat trick”: They racked down on crime. Turns out “when you install new gates that it make impossible for fare-evaders” to “jump the gate, you magically improve everything about the subway.” This finding “was bitterly opposed by so-called criminal justice reformers.” Yet “San Francisco has not solved its homelessness problem or its mental illness problem. It hasn’t addressed the so-called root causes of crime.…