I didn't, actually. I felt like getting the grittier version from a self-admitted fan.
@nme: I'm pretty much in the same boat as you, I don't brew myself but a lot of my friends find it entertaining. I do a lot of reading on self-sufficiency too, and an, um, inordinate number of articles are about brewing, so I've osmosed quite a bit of knowledge on the process. With that in mind, yeah, brewing an IPA is easier than brewing a darker beer; you're adding a few steps and the ingredient/equipment list is longer.. but it's not so much more difficult that it accounts for all the people who choose to brew IPAs instead; I've developed a theory that most home brewers just like IPAs more, because anybody who thinks "Hey, I should make my own alcohol at home!" probably enjoys drinking enough to want to consume large quantities of
their end product, and IPAs are just easier to drink.

I found this interesting recipe in a book of old recipes from Colonial North America for a grog that most of the colonists used to purify their water, since alcohol is the natural enemy of bacteria. It's just:
1 shit-ton of sugar
1 gallon of water
1 lots of yeast
And you let that ferment for a day or so in a bucket. The end result is a super-sweet liquid that'll catch you a slight buzz, and it's so butt simple it was usually tasked out to the children who weren't old enough to understand how to make bread (all in a society that from time to time blamed a crop failure on magical witches, keep in mind). Brewing isn't hard.