Did I miss something? Isn’t hippie lettuce still illegal at the federal level, making the Michigan law void?
Sure it is, if you buy into the Wickard v. Filburn ICC interpretation. Goes the same way with gun laws.
FDR to America: screw the states, DC's taking over. And it's only gotten worse over the last 68 years: with the Kenyan creep in the WH, there's no telling what they'll classify as 'interstate commerce' next. Maybe they'll start arresting people for farting too much next: greenhouse gas emissions, doncha know ...