As a democracy we must hold ourselves to the highest standards, anything else is a slippery slope. Look at the assassination of the Iranian general Qassem Soleimani in 2020, ordered by president Trump. Or the numerous innocent victims of long distance drone strikes in Afghanistan during Obama’s presidency. Or the current strikes on refugees in Gaza. I really don’t like the Taliban or Hamas; Soleimani was a horrible person, an oppressor and war criminal.
However, as a democracy, we just can’t just go and kill people we don’t like. Taking "collateral" victims for granted. We can’t ignore international law and human rights. We didn’t really care because, meh, bad guys in foreign countries.
But at some point, this mindset comes home and erodes our moral thinking: "It’s okay to eliminate someone I consider to be a bad guy. It’s okay to insult, harass and attack someone who doesn’t share my righteous values and beliefs. Who needs (international) laws, a juridical system and human rights when you can do it yourself?" It’s poisonous and it’s getting worse. I wish I could see a light at the end of the tunnel, but I really don’t see one at the moment.