Cliff Notes:
A naive American who moved to Sweden and was an active member of the Sweden Democrats suggested that they build a mosque in a town to get its population and vibrancy going. Sweden Democrats sought to pursue disciplinary procedures against him because they are against the building of any structure that is non-Western in its aesthetic. As such, he has quit the party.
Bye, Felicia.
https://www.thelocal.se/20190319/sweden-democrat-leaves-party-over-off-the-wall-crazy-mosque-criticism