You can say the same for engineers. The people in my last line station (regional) was 6 engineers. Even split, 3 each side. Two were ex BCAR (ex FLM/Mechs from the RAF). Their reason was to get Johnny Foriegner out of here, no more, no less. The third was a nationalist , but EASA qualified to the ticket (he went to Maggies funeral to route line watch). Other 3 were one BCAR that had worked abroad on his EASA ticket, myself (ex RAF but defo centre ground and reasons to remain was the shower we have in power now where the alternative) and the youngest guy whom was an ex farmer, done the EASA trail and was pro Europe. I never heard soveriegnty as a baseline for the decisions, it was kick Johnny out. Even if he wasn't from the EU.