On Wednesday, Bernie Sanders supporters showed just what classy and decent people they were when they stuck up for Sanders  Democratic rival Hillary Clinton   and also took a stand for women all over the world in the process.This happened when a man was spotted holding a disgustingly misogynistic sign that protested the presidential campaign of former Secretary of State at one of her rallies in Buena Park, California. His sign read,  Women are NOT fit to be President  and  President = man s job.  Here s the awful sign, as posted to Twitter by ABC s Liz Kreutz:Man holds  Women are NOT fit to be President  sign outside Clinton s rally pic.twitter.com/S2Ya6MUAyU  Liz Kreutz (@ABCLiz) May 25, 2016Fortunately, a group of Sanders  fans were at Clinton s rally to support Bernie   and although they weren t backing Clinton, they knew what needed to be done when they saw this misogynist in action. In the video below, you ll see Sanders supporters confront the sexist anti-Clinton protester, and destroy his sign to show that sexism and leaving women out of politics is a thing of the past. He is shamed, mocked and berated for his oppressive attitudes toward women as Sanders  supporters teach him a lesson he ll never forget. One woman can even be heard saying,  He s a f*cking teacher. Did you see what his sign said? You can watch the video here: Some of the Sanders supporters protesting Clinton tore up the man s  women are not fit to be president  sign pic.twitter.com/t6JScCYgcQ  Liz Kreutz (@ABCLiz) May 25, 2016The man wasn t identified, but Kreutz reported shortly after posting the video that  The man would not give his name but some people here identified him as a local high school AP calculus teacher.  This caused many people on social media to respond with things like,  He needs to be fired NOW. There s no way girls in his AP calculus class are being treated fairly or constitutionally. Later that day, Kreutz was able to reach him   and his cowardly response was that his sign was a joke    which seriously makes me wonder if this guy might be a Donald Trump fan.Bernie Sanders  supporters might not have been there for Hillary, but they definitely did something honorable   not just for her, but for all women. Thanks to them, this right-wing nut has been properly shamed and this video has gone viral. Hopefully, his school district will find out and he will be fired before his sexist attitude can threaten the futures of any more women and girls.Featured image via Twitter