How will you feel in the fiture when we are all flying together again?
I guess this means, in part, how will CRM work on an aircraft with cabin crew who went on strike, and cabin crew who didn't, and with pilots who might or might not have volunteered.
I was chatting to one of the flight ops managers about this very issue and his thought was that CRM starts with a sense of professionalism. If you don't have that then you can't even start the operation and anyone who is unable to participate professionally (which in his mind most certainly meant leaving any "strike issues" at home) is likely to find themselves offloaded from the flight.
So I doubt it'll be a problem.