Again, the courts have neither been standard in their rulings/logic nor proficient in English.
slavery = bad (13th A.), income tax = fine
Voting tax = bad, 2nd A. tax (license) = fine
Stealing peanuts = bad, Welfare/SS/Medicare = fine
Prohibition and repeal = lawful, drug-war = lawful
4th/5th/9th/10th/13th on own = good, but disregard when it comes to 16th or War on Drugs/confiscation
However, lawfare is the act of dragging your opponent through the hallowed halls of whimsy, just for kicks.