Wasn't this invalidated by the following dialogue in Star Wars: Attack of the Clones?:Illuminatus Primus wrote:Hyperdrive was bequeathed to the Corellians, 25,000 years before Yavin. It was only a couple hundred years before the Republic formed.
Chancellor Palpatine: I will not let this Republic, which has stood for a thousand years, be split in two. My negotiations will not fail.
Mace Windu: If they do, there aren't enough Jedi to protect the Republic... we're keepers of the peace, not soldiers.
I suppose this can be dismissed as reverse hyperbole or something but that seems a bit nonsensical. There are probably a bunch of other random explanations people could think up to explain it (like, the current government that is controlling the republic has been in power for a thousand years--like the democratic party controlling the US government through several consecutive presidential terms) but--frankly--anyone clever enough can find a way to explain away any given quote.
What's the prevailing viewpoint here? Does the quote invalidate the EU? Or is there widely held explanation or interpretation that prevents this? And what are the reasons behind it?