[see pic below] Jason “Molotov” Mitchell and his wife, Patricia “DJ Dolce” Mitchell, look like hipsters. She wears a stylish dress and nose stud, her dark hair angled sharply around her face. Jason, who goes by Molotov both socially and professionally, sports a landscaped beard and a tattoo on his forearm that reads “zealot.” They are in tip-top physical condition, they say, because they teach krav maga, an Israeli Defense Force-perfected form of martial arts. They are charismatic and engaging. When we first meet at a mutual friend’s birthday party, I have no idea who they are. She describes her...