There are plenty of arguments by plenty of people making this point. You can agree or disagree with that, but you can't demand that they convince you.
If I say that a free press is important to democracy, you cannot demand that I "prove it."
OTOH, If a (my) legislating body has officially resolved something, as they have, I do get to demand that they tell me what it is. Telling me that they expect big tech to implement a system where police can gain lawful access to my data without circumventing encryption is... pissing on me while telling me it's raining.
And yes, Orwellian, in the simplest and most iconic way. This is a resolution to ban encryption. Plain and simple. The resolution's language is all about how they respect privacy and encryption. This is Ministry of Love language, and it's Orwell all the way down. The only way to progress as they clearly wish is by changing the definition of the term "encrypted." More precisely, taking away the "end-2-end" caveat or some other way of encrypting while circumventing encryption.
Incidentally, instead of "police," the resolution refers to them (5 times) as "competent authorities." This is like an Orwell homage... maybe an intentional wink. If I ever write a 1984 knock-off, the police will be called CAs.