i.e. state sanctioned or publicly accepted execution without trial. No law on earth can physically prevent someone from acquiring a weapon and killing members

i.e. state sanctioned or publicly accepted execution without trial. No law on earth can physically prevent someone from acquiring a weapon and killing members of the LGBT community, the difference is whether this is tolerated and/or endorsed by the state and public, which it is not. You provided a list of heinous crimes that in no way reflects the views of the United States government or the general public. To make it even clearer, recent LGBT violence is not even remotely relatable to the widespread lynchings of Black Americans (which you are evoking with this word) that was 'illegal' yet systemically tolerated in the early-mid 1900s. Literally none of these LGBT crimes were associated with a mob proclaiming justice as was the case with historical lynchings.