mashination is a versatile word and can be used in various ways yielding different meanings.
1- a conglomeration of objects now unable to be separated or returned to their original form. An inseparable mess.
2- A group who only eats their vegetables mashed.
3- The imagination of a twisted mind.
4- As a verb- to mashinate -To make a mess of or destroy something or someone.
Cindy: OMG what happened here last night?
Bill: We'll never straighten out this room. It's a total mashination.
Judy: Your grandparents are coming for dinner?
Bob: Don't forget, they are part of the mashination now.
Craig: Interesting painting.
Lucy: Ugh! Looks like the artist really used her mashination on that one.
Donna: Jim mashinates everything he comes in contact with...including his girlfriends!
Jane: Yeah, she'll never be the same.
A mindset which conflates the the two common definitions of nationalism.
There are two definitions of nationalim in the Oxford English Dictionary. On the one hand there is the nasty kind of national exceptionalism prevelant in 1930's Europe. On the other hand there is the more benign kind, a simple desire for your country to be independent.
'mashionalists' see no distinction between the two. Either due of a simple lack of nuance in their thinking or as a wilful means of opposing a political movement they dislike using obfustication of language.
Also: Lack of distinction between 'ethnic' and 'civic' nationalism.
Mashionalism is a is often used to smear supporters of national independence as racist, bigoted or fascistic.
The man has a picture of George Orwell on his profile. He likes to misattribute Orwell quotes to the current political situations in Catalonia and Scotland. I suspect he has not read 'Homage to Catalonia' and is propogating a historical fallacy. I is ironic to use such mashionalism in regards to a man who was ever-aware of the power and nuance of words.