Merril has overcome career-ending head trauma, depression, cancer, and open heart surgery and used those experiences to help others facing similar challenges through inspirational speaking and various business ventures. But none of these things are more important than the thing he cherishes most in his life—being a dad.

In an effort to set the record straight, Hoge and board-certified forensic neuropathologist Dr. Peter Cummings explore the hidden agendas and misinformation fueling the CTE hysteria machine.