Better to be judged by twelve than carried by six. To me, it's solid advice (so long as the individual can own a firearm responsibly, which is an individual decision) for individuals of minority groups to arm themselves.
The majority of situations will be like the other commenter said: arm yourself to protect yourself against groups looking to do you harm. It won't surprise me to hear about groups of bigots rolling up on LGBTQ+ clubs and following people home to attack/assault/kill them, or if we see more Pulse Nightclub shooting events.
Remember, Reagan pushed for gun control as the Gov of California only after the Black Panthers started carrying weapons to their rallies. Yeah, push comes to shove, the police/government have way bigger and better weapons than the average American.
But that was true back then too, and it still scared the government enough to pass firearm restrictions. Peaceful protests can remain a lot more peaceful when the police know the other side is packing too. (I say CAN because obviously once weapons are introduced to any situation, violence is introduced as a potential consequence)
No one wants to be the first one shot, even if you've got a tank/machine gun behind you as backup.
I'm claiming Buddhism isn't a religion at all, it's a spiritual practice.
It's a spiritual practice, an ideology or philosophy, there's no centralized Buddhist religion with an unelected figurehead dictating your "religion." You can buy a pillow and watch some YouTube videos on Buddhist practices, and you're a Buddhist so long as you follow the ideology and practices. There's no weekly check-ins at the church, no needing to pass certain coming-of-age rights, no baptisms or indoctrination ceremonies, no pressure to convert those around you.
But I wouldn't call you religious, I'd call you spiritual. You're attempting to gain an enlightened and spiritual connection with the world/universe around you. You're not trying to appease a God in the hopes you'll be granted an eternal afterlife, and following every single religious rule/practice is the only way to ensure that.