A dissident is someone who publicly disagrees with and speaks out against their government's policies or actions, especially in countries where doing so is dangerous.

During the Soviet Union era, dissidents like Aleksandr Solzhenitsyn wrote books and essays criticizing the government's oppression, even though they risked imprisonment. Chinese dissidents have protested for more democratic freedoms despite facing serious consequences. These people see what they believe is injustice or wrongdoing by their government and feel compelled to speak up, even when staying silent would be much safer.

Dissidents differ from ordinary critics. In democracies like the United States, citizens regularly criticize the government without danger, so we don't usually call them dissidents. The word carries the weight of real personal risk: dissidents might lose their jobs, face arrest, or be forced into exile.

History shows that dissidents can have a powerful impact. The courage to stand alone against powerful forces, to say “this is wrong” when others stay quiet, has changed nations and inspired movements for freedom around the world.