Greeting potential respondents! Since this question has the potential of drawing answers that don't meet the rules here, it's time for a few preemptive reminders:

You are currently in /r/AskHistorians; if you are considering answering here, be aware that answers may not be based on speculation, opinion, or personal anecdotes, nor may they be comprised mainly of links, quotes, or jokes. Answers are expected to be in-depth and cite credible source material.

There's more about the rules here - click. Thanks!