Eh, going to quote
"The most interesting discussion was about whether it is legitimate to want a child-free cruise-- and to change dining room seating if you're assigned to a table with kids."
Child free cruise, of course its my money and totally legitimate regarding expectation.
Two, and again YES if the cruise decides in its wisdom to place me with children, yes again I have paid and if I dont want to dine with children, then its my call to ask to move. Dont see the problem, why accept what the line "dumps you with"?