I agree with this assessment. Furthermore, its promotion as providing greater protection than bare voice is quite true, as far as it goes. However, the only way for it to fulfill its stated goal of letting LE wiretap "terrorists and drug dealers" is to restrict stronger techniques. Wiretap targets presently use strong encryption, weak encryption, or (the vast majority) no encryption. The latter two classes can be tapped. With weak encryption in every phone, the no-encryption class is merged into the weak-encryption class. Will the introduction of Clipper cause targets presently enjoying strong privacy to give up on it? that is, to rely for privacy on a system expressly designed to deny it to people like them? I doubt it. The mere introduction of this scheme will give the government *nothing*. The stated goal of preventing the degradation of wiretapping capabilities can be fulfilled by restriction of domestic cryptography, and only by this restriction. "Clipper" appears to be no more than a sop, given to the public to mute any complaints. We would find this a grossly inadequate tradeoff, but I fear the public at large will not care. I hate to even mention gun control, but most people seem to think that an `assault weapon' (as the NYT uses the word) is some sort of automatic weapon, .50 caliber maybe. Who wants to have such a thing legal? Well, people know even less about cryptology; I suspect that strong cryptography could easily be labeled "too much secrecy for law-abiding citizens to need". What they say is opinion, but what they do is what matters, and will continue unless overturned. And the courts are reluctant to annul law or regulation, going to some length to decide cases on other grounds. Furthermore, Congress can get away with quite a bit. They could levy a burdensome tax; this would place enforcement in the hands of the BATF, who as we've seen you really don't want on your case. They could invoke the Commerce Clause; this seems most likely. This clause will get you anywhere these days. The 18th was required because the Supreme Court ruled a prohibitory statute unconstitutional. In 1970 Congress prohibited many drugs, with a textual nod to the Commerce Clause. The Controlled Substances Act of 1970 still stands. I think the government could get away with it.