Nice try on the strawman argument, but I'm not advocating seizing property of any law abiding citizen.
And of course terrorists aren't law abiding nor are the often citizens now are they?
In terms of mental health, I agree that if they are truly mental cases, then it would be wise to have protections enforced, that is what I've been advocating. But this does not apply to 10's of millions of law abiding gun owners on this continent, nor should they be penalized because there are mental health issues in society.
Focus on the root causes, not a singular inanimate object because they are "scary".
PS, Your hypocrisy on focusing on only one type of inanimate object that "could" cause harm while blatantly ignoring others that also can/do cause harm does not go unnoticed.