Wouldn't it set an unwanted precedence if the British Government just let this go? There is an arrest warrant against Assange and the British Government has a duty to carry it out. If they do not carry it out then theoretically anyone on the run could seek asylum in a foreign embassy knowing that if successful it was just a matter of time before they could make their escape. I also wonder what would happen when the U…
Is there actually an arrest warrant in Sweden for Assange? It's a highly convoluted arrangement between the UK (ostensibly keen to arrest, to satisfy their Swedish colleagues) and Sweden (who wish to question).
UK's position to extradite a person from another country into Sweden would not be weakened by any actions in this particular case. There's no precedent for that kind of prevarication.
Finally, you seem to imply that Assange would rather metaphorically 'wither and rot' (asserting facts not in evidence) in an embassy, rather than wither and rot (almost definitely guaranteed to be in the near-literal interpretation in a much more restrictive US-funded establishment), with the rather ambiguous phrase of 'deal with charges against him'. The charges, which haven't technically been made by the Swedes, and, on the face of it, are a smidge dubious, aren't what he's avoiding - it's the non-made charges that would occur once Sweden shipped him off to NOT 'deal with the charges against him' likely to be levelled by the US.
Do you think Snowden, Manning, et al are 'paranoid' (quotes to reflect implied inappropriate concern for self-wellbeing).