Law enforcement officials from all over the nation have descended upon San Diego, California this week to attend a conference for the National Marijuana Initiative (NMI) and the California Campaign Against Marijuana Planting (CAMP). We’ve been pointing out the futility of marijuana “eradication” campaigns like CAMP and NMI for years but don’t expect conference attendees to spend any time rethinking their failed prohibitionist policies while enjoying their stay in sunny San Diego. The agenda for the…