I think I may have an actual wish that would work.
If I wished for the ability to comprehend, speak, read and write any human language I encountered, without being turned into a computer or reverted to a pre-lingual infant state, I might actually get my wish without any unforeseen and nasty side effects.
If I wished for the ability to comprehend, speak, read and write any human language I encountered, without being turned into a computer or reverted to a pre-lingual infant state, I might actually get my wish without any unforeseen and nasty side effects.