Because THAT used to be the site I primarily used for RonPaul info. Then, shortly after the debates, or maybe after the election season of '08, the site got lazy with updates and they stopped for many months.
THEN I LEARNED ABOUT THE DAILYPAUL.
The only reason I searched and found the DailyPaul is because RonPaul.com stopped updating.
They started updating again when Ron Paul started making big news during his last bid.
There's no problem using someone's name in a fan-based site, however:
1. Never try to claim ownership of someone else's name, and
2. When people visit the site because of HIS WORK, not yours -> you (RonPaul.com) don't deserve to reap what HE (Ron Paul) sowed (30+ years of honest work for the people).