Just strongly suggest that it isn’t right to do something and maybe think of the consequences and what they get out of it
This is just my guess, but maybe it's because the dictators use their words to climb up and become one?
For example, Adolf Hitler was in the congress for a long time before he became a dictator. He talked and gave lots of speeches that the Germans (At the time) thought were good, so they slowly trusted him and unfortunately let him become dictator.
I wouldn't use this as an answer to a quiz or test, though.
Answer:
"Last year, he was the freshman class vice president"
Explanation: This statement proves that he is capable of being a leader.