So you are suggesting that everyone should keep any potentially controversial opinions to themselves just in case the country they live in is a brutal dictatorship some day?
That's one way to quell free speech. "what if the government disagrees with you". I am open about my political affiliations, and my disagreement with my country's current government. What is the point of having a political opinion if you are afraid to voice it in case your country turns into a terrible place where the government quashes all dissent?
That's pretty cowardly.