common knowledge

Of course, common knowledge is to roast the bird.

It’s common knowledge, like water is wet, fire is hot, “Joker: Folie à Deux” is a terrible film.

All of this is, or should be, common knowledge as well.

Their respective history with arm injuries was common knowledge around the entire MLB.

It's common knowledge that poor-quality diets are considered major risk factors for many health issues and even noncommunicable diseases such as Type 2 diabetes.