Freedom Of Speech vs Religious Discrimination

Muhammad prohibiting intercalation; 17th century Ottoman copy of an early 14th century (Ilkhanate period) manuscript of Northwestern Iran or northern Iraq (the “Edinburgh codex”). Illustration of Abū Rayhān al-Bīrūnī‘s al-Âthâr al-bâqiyah ( الآثار الباقية ; “The Remaining Signs of Past Centuries”)

The concept of Freedom of Speech is well understood. Religious Discrimination is also something we should aspire to avoid, for example rejecting and being hostile towards people because they are Catholic, Muslim, Hindu, etc…

What happens when these conflict, how do you square that circle?