Quora.com is a rich source for interesting answers to the what-ifs of history, particularly regarding World War I. Among the most interesting:
- What If Britain Had Stayed Out of WWI? (Germany Would have beat France by Christmas, and beat Russia by 1916. Austria-Hungary would have survived. The Ottoman Empire might have hung on for a few more years.
- Why Did Britain Feel Compelled to Enter WWI?
- How Was Germany Able to Fight So Confidently in WWI?
- Would France and Britain have invaded Belgium in 1914 if the Germans hadn't beaten them to it?
- What if WWI Never Happened?
- Quora's page for WWI.