Because spaces in the names of things are _human_. Would you like to type your full name as Patrick_Lastname everywhere? Or have it canonicalized to that? I'd

Because spaces in the names of things are _human_. Would you like to type your full name as Patrick_Lastname everywhere? Or have it canonicalized to that? I'd much prefer if the space was encoded somehow like with URL encoding, or just make underscore and space interchangeable.