No, ageism is real. Just like every kid on here likes to use terms like dinosaur, old man yelling at clouds, etc, etc, etc. Nothing would make me happier if every member was forced to add their real age, then you could filter threads, polls, etc by age group.
Ageism is real, and it will always be real. That is why government polls, or other methods of collecting data, asks your age (at least within a bracket). on HF, if you could filter comments by those under age 35 and those over, you'd find drastic changes in opinion.
Ageism will never go away.
The youth will always know better, and the aged will always resist change. That will never change.