I've just been watching a series on WW II on the History Channel during which several of Churchills speeches were quoted which led me to wander, did Churchill write his own speeches or did he have a speech writer like many modern politicians?
well, i personally think he did write them himself, but as someone who studied history, you never know! look for evidence to support both sides of the coin, then conclude from what youve found out...
however, remember this - some secrets are so secret, they will never be known to even be a secret...
many of the ones you've heard weren't spoken by Churchill at all but by an actor who later appeared in The Archers. Churchill delivered them in the Commons but they weren't recorded at the time; when they were recorded later, Churchill wasn't always available to do it so they got an impersonator.