Johnston is not the first Trudeau “friend” who has sacrificed or been sacrificed to preserve the prime minister’s reputation and vision of the future. Canada has lost many good men and women to Trudeau and his “vision.” It is time for Canadians to look realistically at ridding our country of his leadership. But under single-payer health care as in Canada, the customer is captive, the price is not known, and there is no competition. Howard Greenfield, MontrealKeep Trudeau at homeRe: Trudeau has lost the right to criticize Italy’s PM Giorgia Meloni — Tasha Kheiriddin, May 23He did it again! National Post and Financial Post welcome letters to the editor (150 words or fewer).