This is a pernicious misunderstanding of "frequentism", often found among people who studied statistics mainly by reading comics.
http://web.archive.org/web/20130117080920/http://andrewgelma...
http://web.archive.org/web/20130117080920/http://andrewgelma...
Here's Andrew, the author of that blog post:
> Yes, I think it makes a lot of sense to criticize particular frequentist or Bayesian methods rather than to criticize freq or Bayes statisticians.
Which is exactly what I did. There are times when frequentist methods are effective. I just wouldn't use them to tell me that I have a disease.