> Saying "The updates do not change any of our commitments or policies" while rewriting a contract is just a contradiction. To be scrupulously fair, that could

> Saying "The updates do not change any of our commitments or policies" while rewriting a contract is just a contradiction. To be scrupulously fair, that could well be interpreted as "We were already committed, as a matter of policy and/or applicable law[0], to upholding these additional terms not mentioned in the previous contract, and all we're doing now is formally documenting something we were already doing.", but that would require assuming good faith on the part of Facebook of all entities, so no. 0: eg adding "We guarrantee we will provide a replacement [widget] if the one you ordered arrives damaged." in a jurisdiction where that's legally required anyway.