I wrote a possible explanation for this statement here:
http://legacy.panzerdragoon.net/ivastoryfaq.php#question2
I wrote a possible explanation for this statement here:
http://legacy.panzerdragoon.net/ivastoryfaq.php#question2
Ahhhhh. Excellent explaination. Thank you. 
No problem, explaining those questions is the reason why I made the site
Most of the answers are still theories though, so if somebody wants to add his own answer to this (or any other) question, I would be more than happy to add them to the site.