PBS is consistently rated as a reliable and unbiased source of information. You think it's a "liberal lifestyle outlet", but what evidence do you have to support this claim? What is your unbiased alternative?
Maybe you should watch this series ... https://www.youtube.com/watch?v=L4aNmdL3Hr0&list=PL8dPuuaLjX...
Not quite -- PBS is rated reliable but biased left: https://www.adfontesmedia.com/static-mbc/
Not quite -- PBS is rated reliable but biased left: https://www.adfontesmedia.com/static-mbc/