Author in Montreal lashed out at a Palestinian woman bearing a flag on her car. She has since apologized for her "unreasonable" outburst. Warning: This story features video and details that are offensive in nature and may be disturbing to readers. Discretion is advised. Groups representing Jewish, Muslim, Arab and Palestinian communities in Canada are expressing feelings of isolation and fear, in light of the war between Israel and Hamas. A video that went viral this week of a Montreal woman with a Palestinian flag on her car being yelled at by another woman, who wishes sexual violence on her....