They are seen as disabled, i.e., lacking the moral core. An atheist, the thinking goes, can't be a moral person. The US political (if not cultural) mainstream has been anti-secular for quite some time. Remember George Bush Sr? He had a memorable exchange with a reporter during his presidential campaign, where he made his views clear[1]. He was only mildly exceptional in being very direct, not in the way of thinking.
They are seen as disabled, i.e., lacking the moral core. An atheist, the thinking goes, can't be a moral person. The US political (if not cultural) mainstream has been anti-secular for quite some time. Remember George Bush Sr? He had a memorable exchange with a reporter during his presidential campaign, where he made his views clear[1]. He was only mildly exceptional in being very direct, not in the way of thinking.
[1] https://www.sourcewatch.org/index.php/George_H.W._Bush_and_t...