Today's English Language Lesson:

When setting up a fake page to stoke paranoia and fear, it is advisable to be linguistically accurate.

In this case, we can see the common error of conflating the adjective with the noun; Independence is the expected word. If in fact this party existed, one might assume more than a whiff of colonialist nostalgia, which would lead one to logically infer that the people involved might have better English.

In other words, whoever made this crap up didn't know English well enough to do it right, which is just one reason I'm calling bullsh*t.