Explain why the mere existence of a command might not necessarily imply that you are obligated to obey it. give an example.

The existence of a mere command is not necessary because a single authority or command is free to control the whole country and people. The decisions taken by a single authority or command cannot be contradict and which sometimes can be harmful for the people or the citizens of the country.

The opposition is a necessary part in the running of a smooth and fair running of the government. For example - rule of Adolf Hitler. He created difference between German people and Jews.  

aren't cheetos good enough to be president?

answer; ///he could not explain why the continents drifted;