Sir — This refers to the report, “Free speech prevails, Sec 66A goes” (March 25). Society has often protested bans on films, books and works of art, calling them an assault on free speech. But what about the limits of free speechIJ Social media gives a strong and wide platform to people with extreme views. With the scrapping of Section 66A, the police cannot immediately arrest persons posting undesirable content on the Internet.