Libertarians are against the 1964 Civil Rights Act, in particular Title II regarding public accommodations.

• https://en.wikipedia.org/wiki/Civil_Rights_Act_of_1964#Continued_resistance
• https://www.mediamatters.org/video/2010/05/20/stossel-calls-for-repeal-of-public-accommodatio/165049
• https://www.mises.ca/the-libertarian-case-against-the-civil-rights-act-of-1964/
• https://www.law.columbia.edu/sites/default/files/microsites/law-theory-workshop/files/stanfordpubaccomstocolumbiaworkshop.pdf