My only objection is that the author reached a conclusion (logically) and then searched for confirming research. The problem is that you can fund confirming pap

My only objection is that the author reached a conclusion (logically) and then searched for confirming research. The problem is that you can fund confirming papers for just about anything. 2 links isn't great. Still very interesting and I'd suggest looking for high quality and quantity of confirming research.