Arvin Vohra may seem principled in his views to some but the way he presents himself does not help spread liberty or libertarianism. His position is to help bring people in but he mostly will drive people away who may be interested in more freedom. I get it as an anarchist that absolute freedom can be a turn off when some speak. I get it when I advocate the used of force against law enforcement when they are using violence against individuals but Arvin's "joke" could be taken seriously by nutcases causing unneeded violence against individuals who are not causing violent acts.
Our goal in education should be ending the state monopoly of it and promoting choice and private organizations that provide a good service through a free market. We should not be joking about killing educators because they are paid through taxation. Killing people based on taxation becomes a slippery slope where just about everyone currently could be killed because of what the government monopolies control. I could make the argument that anyone that uses tax funded roads should be executed but it would be ridiculous to pretty much everyone.
Instead of stupid jokes about killing educators we should be coming up with ways to educate the youth without the government. We need to find free market ideas for better education and end the government indoctrination monopoly we currently have. I am sure many educators would like a competitive job market that provides the best education for children. A free market where the best in the field are rewarded and the horrible ones are weeded out and no where near children.