Open source/Talk

I'm not convinced that Donald Knuth is a good example of a open source proponent. While he released the source to TeX, which is certainly admirable, he did so under a license that barely makes the [Open Source Definition]: changes are only allowed through the cumbersome use of "change files". I'm not deleting him outright, because there may be something I missed.

The people section seems generally a bit unclear: is the intention to list vocal proponents of the movement (Perens, Raymond) or maintainers of influental open source software (Torvalds, Vixie). As mentioned above, I don't think Knuth is a prime example of the latter, either.