Yes, they are. Otherwise, US law and social convention place the responsibility for not giving a straight answer on the employee. At a certain point, adults em

Yes, they are. Otherwise, US law and social convention place the responsibility for not giving a straight answer on the employee. At a certain point, adults employed by a company need to take some responsibility for themselves. Once you’ve asked if they’re okay participating in an activity, and they say yes, that threshold is reached.