Given that both Liberal and Labor have non-discriminators immigration policies and that both parties promote a big Australia then I would assume the many posters that have expressed concerns on this topic will have problems voting for either party next election?
I concede we desparately need a change of government (or at least a prime minister) but maybe next election vote independent and preference how you wish.
PS I thought it was odd Turnbull using Constantinople as an example of multiculturalism - I think we all know how that turned out for the Byzantine folk.