Whether or not it's fair to judge people for things they said 16 years ago when none of their subsequent actions or statements give any reason to believe they're a different person today isn't germane to the point, which is that Facebook/Zuckerberg's poor reputation are not new.
That's my point though; it may be irrelevant in many cases, but it is relevant to the matter of how long Zuckerbeg has had a poor reputation. Such a question obviously calls for the examination of old stories and quotes.