If enough people in the world accepted your worldview such that they became the majority in every country, controlling every government:
Would it cause anybody to lose their rights in some way? Only in the sense of no dictating to others, as in a theocracy, plutocracy, monarchy, dictatorship, mediocracy, etc., so mostly some form of democracy with the best informed as custodians of such (by whatever means), and perhaps enhanced enough to work properly rather than have the wealthy and/or privileged skew what happens (perhaps because of self-interest or religious beliefs). So mostly, no bullying or intimidating others, or claiming rights over them, and a decent understanding of fairness within society.
Would people on this forum be affected? Some would be dismayed, some joyful no doubt, and perhaps depends upon how they see the freedoms/restrictions of others. No change in how they express themselves here though - as per the Rules.
Would there be freedom of religion? As far as such is compatible with the freedoms and choices of others - which seemingly has always been an issue - some trying to dictate as to how all others should behave or believe. Otherwise, practice what you believe as long as it harms no others.
Would people be able to express themselves? Hopefully as much as they would want granted such didn't interfere too much with the rights of others.
Would women be able to wear the clothing that they want? Clothing/no clothing, who cares?
How would homosexual people, trans people, nonbinary people fare? Same as everyone else, hopefully, and with rights to assure such.
Would anything that people commonly do today be banned, like any books, music, or other media? Not really, although my flippant nature could contribute as much as many already have - with similar hates.
I might come back with a completely flippant response.