North Korea is the poster child for the Left, including embodying the atheist ideal:
“The U.S. State Department affirms in its annual International Religious Freedom Report, published Tuesday, that the communist regime controlling North Korea “considered Christianity a serious threat, as it challenged the official cult of personality and provided a platform for social and political organization and interaction outside the government.” The State Department – citing United Nations reports, NGOs, and media organizations specializing in North Korea coverage – found that Kim Jong-un’s regime regularly employed “arbitrary executions, political prison camps, and torture amounting to crimes against humanity” against anyone suspected of adhering to any faith, but targeted Christians in particular throughout 2017. Various reports estimated “119 killings and 87 disappearances” based on religious persecution, the report notes. It also cites multiple advocacy groups that have concluded that North Korea hosts a population of up to 400,000 Christians, though it is nearly impossible to confirm those numbers, and that between 10-45 percent of Christians are languishing in the nation’s concentration camps.
