Android, DuckDuckGo mobile browser.
Post in question: https://ovarit.com/o/GenderCritical/634426/genderarguments-com-archive
Screenshot 1 (regular view): https://i.imgur.com/eR7L73P.jpeg
Screenshot 2 (zoomed out): https://i.imgur.com/cL8g1UZ.jpeg
I recall there is some word-wrap css option that can break long words (without hyphening) to fix this, but I forgor.