There was a referendum on the subject and apparently only one person on the entire Island voted to be Argentinian, and he had an Argentinian wife so possibly a biased opinion.

It was obviously a secret vote but given the fact that he was the only one that ever said anything pro Argentinian, it was pretty easy to work out.

Both countries might have right wing nationalist governments but at least the UK's government is incompetent and is therefore unlikely to be a major threat to your liberty.