In their view, a person ought to be able to speak on any issue he likes — if in doing so, he runs the risk of violating the law (questioning the "sensitive" provisions of the Constitution constitutes a crime under the Sedition Act), so be it.
According to them, people should have the freedom to speak out on any subject they wish — even if it means potentially violating the law (criticizing constitutionally sensitive parts of the Constitution is punishable under the Sedition Act).