Centrists, I'd say. Same as the people pushing it in the UK. The left, the anti-immigration parties and really, any party which isn't wholly 'let's do the same

Centrists, I'd say. Same as the people pushing it in the UK. The left, the anti-immigration parties and really, any party which isn't wholly 'let's do the same as we've always had' probably imagine that this would be used to their disadvantage somehow.