While different countries may have different laws. Do you really think the censorship that happens in China is good?
If you operate in such countries you may not have a choice, but to comply or pull such local operations. The end result is content is available in one place and not another which is unfortunate.
Do you really think the restriction on racist and hate speech that happens in Europe and elsewhere, and is often in legislation, is bad?
Most folks in those countries don't. We're unlikely to harmonise with the US on that any time soon. Does not mean we have a Chinese internet or we lost free speech. I can speak freely against the government until the cows come home. I can chain myself to a bridge against inaction on climate, and expect a entirely non-violent police response. I just can't reduce every conversation to lowest common denominator ignorant slurs - I can criticise my neighbour or government for what they do and choices they make, but not for their colour, religion (or lack) or gender etc.
Criticise the act, not the person. Personally, I think that's far more healthy.
Facebook et al do next to nothing to comply, whilst continuing to operate services. It's no surprise that governments around the world are finally starting to react to that.
Secondly, human language can be quite nuanced. Speech may contain satire, irony, jokes, indirection, differences of connotation, and idioms. It may be hard determine if such line has been crossed. Applying such a law across a population is bound create some injustices by such ambiguities of human language alone. Let alone something someone typed on the internet and may have not proof read.
However, countries are free to do what they want. However, I don't like seeing countries request websites be blocked ect... Again it sets a precedent that government has power to do something, and generally governments expand powers they have. So limits on what governments can do are important.
About US and European views on speech. This is an interesting table. I would say the US is not far off. The averages for Europe are not what I would call a small percentage.
https://www.pewglobal.org/wp-content/uploads/sites/2/2015/11...
A company who has a presence in country should operate by the countries laws. However, for a global platform like Facebook it either means they must segment their site based off country or apply the most aggressive policy across their entire platform. Both of these have their problems.
The USA seems to be particularly offended by, and most likely to remove, harmless breast feeding or topless images. Facebook and eBay are absurdly prudish. Much of Europe finds this odd, to say the least. At the same time will let by highly violent images, and straight up hate speech as perfectly fine. So it's not even slightly consistent. It's as daft as the US TV habit of dubbing over slightly naughty words, whilst showing people getting shot through with a full magazine in the same programme.
My kids are grown now, but I would far rather have limited them from the violent and racist too soon than prudishly from an accidental nipple or baby feeding pic!
Simply put they should abide by the differing standards of the places they operate. Just like all those companies selling foods, electricals, consumer goods and toys do.