An observation from George Orwell — “those who control the present, control the past and those who control the past control the future” — is acutely relevant to how President Biden talked about Gaza during his speech at the Democratic convention Monday night. His words fit into a messaging template now in its eleventh month, depicting the U.S. government as tirelessly seeking peace, while simultaneously supplying the weapons and bombs that have enabled Israel’s continual slaughter of civilians.