Freedom of speech is good. White supremacists or any other group ideological supporters will always find a way to communicate and share their message, regardless of the century, technology, or censorship. Frankly, doing this openly on X/Twitter versus some obscure unknown forum or encrypted platforn is a positive. Social media as a whole is susceptible to ideological campaigns from groups and other countries, not just X/Twitter.
Latin: I’m reading at a level of a second year student. Noun and adjective declensions are solid, but I am trying to hone in on different tenses of complicated verb forms, such as imperfect passive conjunctive. I can only speak Latin with small phrases derived from vocabulary and familiar texts I’ve read. My speech is quite limited since there is no one around me that has an interest in Latin, so I have to piece together and memorize what I want to say before saying it.
Ancient Greek: I know only the alphabet.
Both: I am a self learner in my adult years and did not take either language via schooling.