Annas-archive.org not accessible in the UK
old.reddit.com
old.reddit.com
i.e, the ones that would benefit the most from annas-archive.
If that is the case, then the UK Gov restricting access to a site that is promoting a recognised mental disorder with significant (and potentially fatal) health implications seems entirely appropriate. It seems like well formulated public health policy that would not be seen as contentious across the vast majority of the political spectrum in the UK.
en.wikipedia.org/wiki/Anna%27s_Archive