This.
When you allow a class of people to be left alone and basically above the law, thus leaving police to arbitrarily enforce it as they wish, you destroy any possibility of real freedom or equality. This is EXACTLY the same mentality that gave us Jim Crow and gun laws in the first place.
Be careful what you wish for. For example, the MA AWB is enforced in only the most egregious cases. If you truly wanted equal enforcement of mag restrictions against everyone, then you are the enemy, as bad as any Rosenthal, Sugarmann, or Rep. McCarthy.
If your views are antithetical to David Gregory's liberty, then your views are antithetical to liberty.