create a system that does not allow citizens to see and/or depict the physical appearance of presidential candidates

Citizens should not be able to see physical aspects of a presidential candidate until the election is over. It's time we started voting for political standpoints again. It wouldn't be hard to create a stable and functioning system. An idea would be to have similar looking people (most likely white males to avoid discrimination of the actual candidates on racist or sexist grounds) to be the physical, and strictly physical, representatives for the candidates. These representatives would be the ones to deliver speeches written by the candidates, and do all the physical campaigning. Find a system, work out the kinks, and put it in action.