Earlier quoted context omitted.
I don't think it's appropriate to ask the citizens of the rest of the country if they support the secession. To create a simple analogy lets say you have a group of five people. One is a captive and four are the captors. Is it appropriate to have a referendum with all five people to vote on if the captive is allow to go free? No the four captors are always going to vote no. The captive has to escape without the suppo…
I'm sure if you went to any prison and polled the inmates, you'd find quite a bit of support for the inmate's freedom. Without taking a position on Catalonia, I think one has to analyze the reasons they want to hold the referendum and decide if you find them compelling. When the USA seceded from the UK, the Declaration of Independence provided a reasonable list of reasons. By contrast, the main reason the CSA seceded…
Independentism is always a thorny subject, because most justification ends up being defined ex post. It’s like “resistance” movements against lawful but tyrannical governments: if they succeed they will be freedom fighters, if they fail they’ll be brigands and terrorists. Usually the threshold for legitimacy is overwhelming support from the population, something that happens sporadically (it happened in Slovakia, Slovenia, Croatia, Kossovo, almost in Scotland, and of course in post-soviet republics all over the old federation). But once popular support is somehow made manifest, then the Wilson doctrine must be allowed to set the agenda.