I'm not sure what zipiptitoes means by it's not practical to keep them locked up. We do keep many people locked away for very long periods already. I merely propose increasing that number.
I accept 100% that this is not the way the judiciary et al work. But that whole secton of the government is in the words of the minister "dysfunctional" and "not fit for purpose", so I'd hardly take their established practice as strong evidence that it's the right thing to do.
Chemical castration is not exactly a silver bullet. Firstly, the motives that drive many rapists are far from purely sexual, and are part of issues with their class of target. There are known instances of physically castrated rapists using implements.
Also presumably you're going to let them out. Seems to me that some % of them will have a severe grudge, and that strikes me as bad.
A good side effect of the high cost to the government of longer sentences is the possibility that they will start spending real money on prevention and rehabilitation.
Prevention is of course amazingly hard, and I'd be the last to suggest it will have a high success rate, but I see any increase in prevention as seriously good.
Certainly offering mre treatment than is currently available, with an absence of waiting lists, and maybe with higher staffing levels to help people when they feel drawn to bad things.
At present there is no comeback when a paedo or any other serious criminal is let out, and hurts someone. As far as I am aware they don't even get sent a strongly worded memo.
If the governemnt were strictly liable for the actions of the people it deems "safe" to release, they'd release fewer anbd spend more money on trying to fix them.
At present we get the old sad line "lessons have been learned" which no one outside the readership of the Guardian believes any more, and not even all of them.