TL;DR - "Yea I guess, but..." Personally I don't have huge a problem with the default filtering; most households (with or without kids) don't have the knowledge to effectively enable filtering for all their devices - giving them 'protection' by default, and allowing the option to have full access is currently what most - maybe all - mobile phone operators do in the UK anyway in 3G/GSM connections. However, its import…
Don't worry about the pirate bay, it's blocked in uk
First torrent site, then pornography, then what? arbitrary political movements?
That's a really slippery slope here once the tools are in place, it's hard not to use them.
Personally I'm not against some filtering but IMHO it had to be an opt in plus made at the router level with an "offline" list that you can review and modify yourself. A list made at the ISP level is just too totalitarian