Left-wing states are always looking for the next way to oppress and limit homeschooling. Parents in Michigan are warning of the latest attempt to quash their freedom with ominous and obtrusive new regulations aimed at scaring parents away from taking their children out of government-run schools. At issue is a new “registry” of homeschooling households that the Michigan State Board of Education is proposing, a plan that opponents say is just the first step toward more government intrusion in the education of their children in the home. Even members of the board are not so sure about the idea of…