I have to say that I'm quite surprised this conversation is happening at all. As far as I knew before doing some research in advance of this post, the Haskell Platform is *the* way to install Haskell on a fresh machine. It's certainly what I've relied on in getting Haskell on my machines (both MacOS 10.8). While I personally don't feel the need for the HP to have some curated set of libraries (especially now that there are other curated sets available), I do feel a strong need to have it be nice, shiny, and easy to install. At least for Mac, I don't know of a suitable replacement.