@hightor,
Democratic socialism is a term used here in Europe by social democratic, socialist and communist groups and parties. (My party, the SPD, calls democratic socialism one of the several party traditions.)
I don't want the border controls to be reinstated, but I fear, it will come.
Fear of strangers and other cultures seems to sit deep inside people.
[The oldest archaeologically verifiable battlefield in Europe (the battlefield of the Tollense valley, Germany) is the largest excavated battle site of the Bronze Age - a battle between two different human populations.]