What are the main problems do the supporters of freedom of expression face?

Supporters of freedom of expression often encounter challenges such as censorship, whether from government regulation, corporate policies, or societal pressures that stifle dissenting voices. They may also face legal repercussions, including harassment or imprisonment, for expressing unpopular or controversial views. Additionally, the rise of misinformation and hate speech complicates the discourse, as advocates must navigate the balance between protecting free speech and addressing harmful rhetoric. Lastly, societal polarization can lead to hostility and violence against those who challenge dominant narratives.