Would you rather all knowledge about why things are the way they are or.

Would you rather all scientific knowledge on how things work.

Perks on why:
You might find out about god, meaning of life, maybe some other fantastic shit including stuff that happened before the big bang. Religious people might love this.

Perks on how:
You basically get all facts about how things work, but you don't get any why's. This will unlock unlimited technological ability obviously.