How are they gonna prosecute anons on imageboards & irc? They can't, which leads me to conclusion, that the law true purpose is to inflict fear among population

How are they gonna prosecute anons on imageboards & irc? They can't, which leads me to conclusion, that the law true purpose is to inflict fear among population, leading people to self-censoring their online speech. Another purpose is to silence political dissidents and key public figures from political parties, who are deemed dangerous to the government regime. We desperately need anonymity, otherwise, free speech will die.