The most prejudiced segment of Canada’s population now seems to consist of those who consider themselves to be minorities. 
First Nations Canadians do not seem to realize that their racist attitudes about white Canadians are unacceptable - as were the attitudes of early settlers to this country towards their races. In a country where the vast majority agree that there is a need for reconciliation, this name calling is not productive. 
Furthermore, many new Canadian immigrants have brought with them their own bitterness and hatreds of any race or religion who wronged their ancestors and feel entitled to retain their hatred. 
It is sad that Ms Khan is comfortable in the belief that she cannot be accused as being racist for her words and attitudes about a generation of white people who had nothing to do with any of the historical wrongdoings against any minority. 
She is simply another racist bigot in a country where bigotry is not socially acceptable - she does not appear to know it.