Thing is, gun control laws work. See Scotland after Dunblane, Australia after Port Arthur. See Canada’s per-capita murder rate and gun death rate in comparison to those of the U.S., where gun control laws are essentially nonexistent.

Passing the right laws on drugs (abuse) works (see Portugal). Prohibition doesn’t, but treatment does. (And, the truth is that the drug laws in the U.S. are working; they just aren’t working for the citizenry, but the police state. This is by design, and there’s a not-insignificant marginalization/targeting of minorities by design in these laws, too.)

Encryption is…rather more subtle to deal with, because you cannot weaken it for one purpose without weakening it for all purposes, because math and physics. Better that they work on laws that target actions and behaviours rather than technologies. Then again, any time I see a politician talking about terrorism, I recognize that they are attempting to increase their own power at the expense of those without power to begin with.