I find it a very deep game that's more likely to round out a players' education than to be a detriment.
Some things can be a little creepy... like the effectiveness of Slavery in modern times, or how exterminating a rival civ entirely can save you many headaches compared to a kinder approach, or the extent to which the use of 'culture' seems to mirror the use of propaganda.
These are all good though, because possibly uncomfortable aspects of humanity are presented in thought-provoking ways.
Some things can be a little creepy... like the effectiveness of Slavery in modern times, or how exterminating a rival civ entirely can save you many headaches compared to a kinder approach, or the extent to which the use of 'culture' seems to mirror the use of propaganda.
These are all good though, because possibly uncomfortable aspects of humanity are presented in thought-provoking ways.