It's a somewhat common problem faced by recruiters, with different levels of severity and different levels of justification. For example, in the '90s and early 2000s, MSR recruiters trying to get researchers to jump ship from academia got sometimes combative questions, especially from grad students, relating to Microsoft's business practices. In most cases the MSR representative had little ability to respond to those questions, since they had nothing to do with business strategy, and possibly didn't even have any particular knowledge of it. About all they could offer was that working at MSR itself was different, and you wouldn't be related to the controversy. Nowadays it occasionally comes up with Google recruiters, though not very often thus far.

Oddly it doesn't seem to come up often with recruiters from companies that I would think have considerably more questionable practices. When oil companies and defense contractors recruit in engineering departments, they typically don't get much flack. Maybe computer scientists have more of a idealist mindset.