(JNS) — In one image, Israeli Prime Minister Benjamin Netanyahu is shown, with a Star of David on his forehead, consuming children’s blood. “Can’t get enough,” a caption reads. Another post praised a convicted terrorist and a third included a video declaring the Holocaust a hoax.

These were among the items that Canadian realtor Tariq Khan, a realtor in Canada, posted on social media. Khan, a failed 2021 city council candidate in Calgary—the largest city in the western Canadian province of Alberta—was also a member of Calgary’s multicultural council, from which he has now res...