Can someone explain World War I to me?
It's humbling to admit this, but I'm a 28-year-old U.S. resident and I know very, very little about World War I. I have the sketchiest of sketches. I know it was fought in the early 1900s, and involved people with pointy helmets, but not much more than that.
Anyway, I really would like to better understand this very significant part of history, but I've found the Wikipedia articles hard to follow (a little too factual, maybe). Is anyone out there able to give me sort of a general summary in plain language I could use as a road map for future studies? (Who, what, where, and most importantly why)
I know this is an odd request, but I thought it wouldn't hurt to ask!