[CJefferson]

Almost every residential building ever built can be broken into by throwing a brick through a window. We could use reinforced glass, but most people don’t. We still convict people for throwing bricks through people’s windows.

Generally speaking pacemakers aren’t failing from random radio signals, but if they fail if you specifically attack them, it’s your fault.

[k_roy]

And much like a brick, for every nefarious use, there are 10 valid uses.

Just like anything else, it's just a tool, and because a tool can do bad things doesn't mean the tool should be illegal.