When the tyrant has disposed of foreign enemies by conquest or...

Who said "When the tyrant has disposed of foreign enemies by conquest or... "?

"When the tyrant has disposed of foreign enemies by conquest or... " is one of a famous quotes by Plato. Complete quote is as follows;
"When the tyrant has disposed of foreign enemies by conquest or treaty, and there is nothing more to fear from them, then he is always stirring up some war or other, in order that the people may require a leader."

What is "When the tyrant has disposed of foreign enemies by conquest or... "?

"When the tyrant has disposed of foreign enemies by conquest or treaty, and there is nothing more to fear from them, then he is always stirring up some war or other, in order that the people may require a leader." This is a quote by Plato which is about Fear & War. He is known to have been associated with numerous other thought provoking quotes on these topics like;

• The heart never grows better by age I fear rather worse, always harder. A young liar will be an old one, and a young knave will only be a greater knave as he grows older.
• We prefer world law in the age of self-determination to world war in the age of mass extermination.

What does "When the tyrant has disposed of foreign enemies by conquest or... " mean?

This quote is primarily about War although it also includes other themes like Fear & War. It is attributed to Plato. Complete quote is as follows;
"When the tyrant has disposed of foreign enemies by conquest or treaty, and there is nothing more to fear from them, then he is always stirring up some war or other, in order that the people may require a leader."