One Benefit of Freedom of Speech and Freedom of the Press...
... is that you know who your enemies and opponents are. They will speak out against your ideas, your actions, or maybe just you on a personal level.
One reason we value these freedoms is that they help make those in power accountable. Those who disagree with particular policies or actions can say so without fear of being sanctioned, whether they were undertaken completely transparently, or undertaken with fraud and corruption.