There should certainly be agreement that death threats are outrageous and wrong, and that anyone making those should be reported to the authorities.
There are implications to this kind of hard-core libertarianism.
If we're not supposed to ever interfere with a person's freedom, what about conditions like anorexia where they will harm themselves? If someone is having a psychotic breakdown, should they get what they are asking for at that moment?
Sometimes it's going to take a while to figure this stuff out.
It's a tough question about when politicians should make an unpopular call.
Although it is worth noting that gay marriage had majority support, by the time it became the law throughout the country.
There is also a bit of a gamble when it comes to results. Sometimes a change become more unpopular (see prohibition.) Sometimes new information settles enough questions.