[mmagin]

To be fair, they're operating in a situation (budget vs. volume of material to collect and share with the world) where it's necessary to minimize the human overhead of this mechanism AND to attempt to reduce their legal exposure -- sure they can get legal help from some of the very best, but mostly out of people's goodwill, they don't have the budget to be defending themselves constantly.

(Disclaimer: former IA employee, but I do not in any way speak for IA.)