Banning Facebook would just shift people over to another service where they are likely to still make reallybad decisions so I doubt it will fix the problem.
Which might be very nice for both Apple and the Chinese manufacturing workers who still have jobs and really rather bad for those who lose them as Dell and HP presumably sell less or move manufacturing elsewhere and certainly would be bad for everyone else who works in Dell, HP and the rest as the companies faced those higher costs.
This is too bad, since a state whose unemployment rate still lags the national average could really use the thousands of jobs and billions of dollars in economic impact that would be generated by development of the portion of the prolific Marcellus Shale formation that underlies much of the southwestern quarter of the state.