And what to do with psychopaths and sadists who don’t give a damn ?
What happens to such people anyway? I don’t know whether they get their just desserts - or not.
One way or other, they can’t cheat reality, or disvalue life, and not pay - somehow.
We should remember too, that studies found it was children (who tortured animals) who showed some
probability of becoming murderers later; adult animal-torturers, I’d guess, are seldom killers.
Who knows which ones practised cruelty on animals as youngsters, except their families? what could and should those families do about it? and after the fact, it’s easy to for someone to say “Ah, I knew Johnny had it in him to be a killer.” In another 99 cases, he wouldn’t be one.
(And I know you’d oppose social workers visiting homes to find tell-tale signs of psychopathic behaviour.)
We can’t say for sure how anybody will turn out: statistics are a dangerous tool to rely on.
What I am sure though, is that pre-emptively restricting people’s rights on the basis of what they could be capable of doing under certain circumstances, is a highly suspect, slippery slope, which can only lead to more restrictions for all.
If freedom comes with such a price - that we are never completely without risk, and have
to be aware and self-responsible - wouldn’t you still gladly pay it?
Individual rights, essentially, are one’s last line of defence against immoral, irrational
and evil people, but they are not a guarantee of security.