[jeremiah]

Why not have a policy of Non-rights or reduced rights for Non-citizens or those here on visas? We could make it safer for all, and not trash the Bill of Rights.

[Aurelius]

Unfortunately, to enable implemention of a discriminatory policy against non-citizens, citizens would have to be provided with ID cards to enable them to prove their citizenship. Carrying of the card and producing it on official demand would be de facto mandatory.