Science Fiction Writing Tip 3: Check to be certain the things you assume won't change in the future haven't already changed.
Yes, I know. It's obvious that the music popular with high school kids in your time will be popular decades and centuries from now. That political parties will still have exactly the same platforms. That people will drink the same alcoholic beverages, eat the same foods, watch the same TV programs Americans have watched for centuries. And, of course, that none of these things have changed during your lifetime.
But humor me, and check.