"Copyright is clearly a tool for corporations."
...In this case, Copyright is clearly a tool for families.
You might think differently about copyright if you had an illustrious parent whose prescient and haunting work wasn't worth squat in his lifetime but, now that it's hair-raisingly plausible, is today.
In this age of gimme-gimme something-for-nothing, thank G-d there's still something called "intellectual property." It'll go away soon, though, now that folks have learned they can vote themselves a license to other people's stuff.