Tuesday May 10 is Census Day in Canada, and if your household hasn’t yet received a census notice, chances are it’s in the mail. Most of us have just ten questions to answer. But one in four households, selected at random, is receiving the 36-page “long-form” version, with dozens of questions about each individual’s place of birth (and their parents’ places of birth), citizenship, ethnic ancestry, education, employment, means of transportation, dwelling-place, health conditions […]