I think the humour in the first few episodes was Mcfarlens way of sneaking the show past the network suits - he sold it as family guy meets star trek, then switched on them once it was established.

Yes, there is a difference, but it’s barely perceptible, therefore it makes no difference which one is picked. If you actually have a preference go with that one. Otherwise flip a coin.

Wait, there are other protocols?

Nah, we have already exploited everything that can be easily exploited. Look at the effort we need to get new oil or metal deposits. Humans 2.0 will struggle to build basic machinery.

What a pointless question though. Obviously in the context ‘Nazi’ means what it means NOW.

‘Peadophiles should be locked up’ ‘ah but what if the definition of Peadophile changes to incorporate anyone who has sex??’