That is a difficult question.
  I find it morally challenging to have a profit motive for what I
  consider a good theory to be: informational.

  So it's likely I would provide it freely or at low cost and
  without exclusivity.

  But if someone uses it for nefarious purposes, I would not feel
  responsible for I will have provided it at what I consider to be
  reasonable and not tied into potential ends. [by placing a high
  value on something and receiving it, I have then morally tied
  myself into the results, for I have profited].

  i don't know if that clarifies my perspective for you but they
  are my first thoughts on it.