I repeat, if we must have immigration, at least pick the worlds best--- Bring in those with a proven track record of success in engineering, medicine etc
Do not bring in the dickheads!
If Australias average IQ is 100---
Bringing the ones we are at the moment will dramatically lower the average IQ over a generation, by breeding, by 5 or more IQ points.
Given the success of a Country is directly due to the IQ of its inhabitants, and nothing else, we are heading down a dangerous path.