Liberals are also far more likely to be bat shit crazy:
https://nypost.com/2016/06/09/science-says-liberal-beliefs-are-linked-to-pyschotic-traits/
Which makes them ugly.
And conservatives are far more likely to be healthy:
https://www.psypost.org/2019/02/personal-responsibility-could-help-explain-why-conservatives-are-healthier-than-liberals-53154