Curate, connect, and discover
Please don't let the government or anyone erase any more of history. It is on you. You have a responsibility.
EDUCATE YOURSELF.
Be neutral for long enough to realise that perhaps you are in the wrong.
Form educated opinions which are backed up by facts.
Try reliable sources and if reliable sources fail you, try to gain perspective from different ones.
If you don't know enough to have an opinion, SAY SO. Don't just sprout some bullshit to sound intelligent, you don't. You sound ignorant and hateful. When did it become wrong to just admit that you don't have enough information to form a well educated opinion?
When in doubt, always take the stance which doesn't undermine a person's life or belief or belittle them or discriminate against them.