Certainly it is another point of view for the open minded to consider.
Dr. Lin is selling something, and “free PE” appears to be in direct competition with his product. Weather or not Dr. Lin is truly concerned that PE is destroying men, or if he is just out to make a buck is unclear to me with the limited reading I did on his site.
Reading the poster’s woes of self mutilation with PE are a bit extreme, therefor I tend to think he is in it mainly for the money.
My take:
Common sense must prevail. If PE works for you and the results are positive, then go for it.
If your PE routine hurts and your performance suffers, by all means quit and consider something else.
I am still waiting for results from my routine (hanging and jelking), but I have to believe the effects so far are positive.