From the mouth of my Stats Professor:

Student: If you go to a Bayesian and say you have a treatment and control group, "Does my treatment work?" What do they go off and do and tell you?

Professor: I will give you an analogy. The Bayesian would say you can milk a pig but nobody wants pig milk. But what you want is a cow, and I can give you a cow and you can milk it but then you would want to pretend it's a pig. So screw that and go with the cow. Don't test the hypothesis.