Ironic that this news from Poland comes a day after activists go on trial for replacing halos with rainbows in a picture in Poland: https://www.dailymail.co.uk/news/article-9142821/Poland-tria...
I can see how there could be bias in determining what is lawful, but that's not hypocrisy.
In principle, this move shifts decisions from private global corporate power brokers to national representative government. Facebook and Twitter are private, but they've become so powerful and influential that they function like utilities used for communication. It is better to subject these platforms to laws that can be checked by representative government than to the whims of tech oligarchs.
Unsurprisingly the "who" above is the proponents of the bill and, as the OP notes, they don't exactly have a track record of protecting free speech which makes it even more hypocritical.
> “[...]” wrote the prime minister, Mateusz Morawiecki, on Facebook earlier this week, [...]. “There can be no consent to censorship.”
This is consistent only if censorship does not include removing illegal speech, which I don't think is a very widespread definition.
You claim to value something but you are not maximalist, therefore there are exceptions you tolerate.
A demagogue that doesn't value it at all but he/she confronts you about your imperfection and demands to you to be a maximalist or you are a corrupt lier and claims that he/she would totally be maximalist about it.
You accept that you are a "fraud" so you oblige to the demand of this person and the value you claim to hold is now a value of someone who doesn't value it at all.
When you transfer the power accept that the demagogue has higher moral ground, the demagogue can drop the claim and do it's own thing.
A good example is Turkey's Erdogan. He was banned from politics but he suddenly decided that will of the people is the highest priority, he was a flaming democrat and he was right that it's not right to ban him from politics. With the pressure from EU and USA his right were restored and Democracy began to flourish in Turkey up until he had enough power to not to have to deal with this.
Fast forward today, He actually tried to steal elections(made the elections canceled, then he lost again with higher margin then proceeded to remove power from the office he lost) and whoever seeks support from EU or USA is labeled as traitor.
It's simply sad that the trick works so well everywhere.