However a trade embargo is not sabotage and there were reasons why it was originally put in place
That's probably a difference of perspective, or opinion. In a way - and in my perception - an embargo towards a country is a form of sabotage. No need to nitpick this point, though.While the reason for the embargo is well documented and quite understandable. The main reason why it's going on for so long is probably the massive and unproportionally large influence of the Cuban exile community. A lot of them pretty unsavory types.
Also, while I don't want to defend the Castros it should be noted that Batista, his predecessor who came into this role by a coup (he was elected president in the 40s, but would'nt stand a chance to be re-elected, so he putshed) was not a friend of the people and that the revolution had huge popular support.
In any case: thanks for the links. I don't really care if an argument comes from the left, or the right as long it's well layed out and soundly reasoned. As a matter of fact I read a few quite good papers and essays by the Cato Institute, even though we're certainly not on the same page politically (it yet needs to be seen where they move to, when the Kochs succeed with their takeover, though).
Cheers, interesting discussion.