

In the corporate world, they have a lot to lose. So, they have lawyers - expensive lawyers - who, in theory, protect them from expensive lawsuits. One of the easiest ways to stay out of lawsuits over GPL and friends is to not use GPL software, so… that’s why it’s radioactive. Just having the parasitic lawyers review possible exposure is hellishly expensive, better to re-develop in-house than pay lawyers or even begin to think about the implications of entering into an agreement with a bunch of radical FOSS types.
It sucks, but it’s also how it is. Some corporations (like Intel) do heavily support and contribute to FOSS, when they feel like it.
Of course, shit-for-neighbors can make all kinds of trouble out of anything. I was thinking more along the lines of MIT free nuts, take 'em, eat 'em, sell 'em, just don’t sue me over 'em. As opposed to GPL “free nuts,” must be consumed on the property. If you take a dump while you’re here be sure to bury it at least 3" deep along with any TP used. Bring your own privacy screening.