What is the difference between healthy anger and toxic anger?

Good, clean, anger is so important. What is the difference between healthy anger and toxic anger? With the revelations coming out in The Facebook Files, Erin and Mary jam today on the dangerous commercial uses of toxic anger in social media. We say, “Opt out of the culture of contempt, and the commercial industry that is feeding off of it! Opt in to a movement for support and good will for all.”