Yoga guru Baba Ramdev said that along with hanging the traitors, it is equally important to teach a lesson to the supporters of those who are against humanity and nation. "Hanging traitors is important, but it is also important to teach a lesson to all those who stand with the enemies of humanity and nation," he said. Baba Ramdev's reaction come after Salman Khan in a controversial tweet said that Yakub Memon should not be hanged as the real culprit is the latter's brother Tiger Memon.