I'd strongly disagree with this.
I went to a similar event here on Guernsey, listened to an hour of anecdotes and had a good chat with him afterwards as the token Motherwell supporter. I also bought his book, which he very kindly signed for me. Having read it, I really can't find any fault in him. The blame seems to lie with Boyle himself as a well-intentioned but fairly clueless owner and his holding company Hamilton.