Mr Ayoob is a recognized expert in the use of deadly force, and has testified in MANY trials across the US. I have to be suspicious of someone who slams him without stating ANY facts to back it up.
People accuse him of selling fear just like they accuse anyone else who teaches others how to defend themselves. Contrary to liberal opinion, people who choose to learn to fight do not always do so because they are afraid and the people who instruct them are NOT always selling fear.
Massad Ayoob might actually be the most well-respected shooter in the world. He didn't get that reputation through cheap tricks!