Australia’s foreign minister attacked the policies of the far-right One Nation party, arguing that its call for a monoculture would damage social cohesion at home and relations with friends and allies abroad. “The call for a monoculture is a call for Australia to curtail our choices and cut off our connections,” Foreign Minister Penny Wong said in a speech on Friday in Sydney. “At a time where external and internal forces are seeking to divide us, turning Australians against each other makes us...