It's not the "truth" and the "facts" that people are afraid to discuss. It's their opinions about truth and facts.

When you see phrases like "wrong/right side of history" and you see things happening like mass cancellation of brands or people for their opinions, you are seeing it. When a police officer is immediately fired and then charged with murder for performing his job the way he was trained to do it, you are seeing people fear the mob more than they care about the truth.

JK Rowling and Terry Crews are two famous people that come to mind who recently stated unpopular opinions and were attacked by mobs of people. There was no desire on the part of the mob to look for logical reasons for someone to have a valid opinion that differs from the mainstream.