Toothpaste contains calcium.
Most do. Some use aluminum oxide.
Barbarian observes:
If I said Trump did something right, you'd claim I always criticize him.
Yep. In fact you did. I praised him for attacking Syria when they used chemical weapons. I praised him for dissolving his fake "illegal voting" panel when it became clear that the illegal voting we actually know about, involved Trump supporters, including one of his panel members. Among others. I suppose I could go back and find some more. No one is perfectly awful, and it helps one's credibility to admit it. Do you claim I always criticize Trump, in spite of these facts?
Yes, you do that, because you're dishonest. I might not be as dramatic as you are, but I never say anything here that I don't believe to be true.