He explains in a Golfobserver.com column why Carl Pettersson didn't get a closer look:
Had the US-based Swede been allowed to join the European Tour at the start of the qualifying period (Pettersson claims he wanted to but was denied by the tour, whose officials insisted he must wait until the beginning of the 2006 season) he would have comfortably made the side without recourse to a wild card. Because of the delay, his PGA Tour victory at the 2005 Chrysler Classic and second place at the State Farm Classic one week later earned the likeable Pettersson nothing in Ryder Cup terms. Then, of course, he won the prestigious Memorial Tournament earlier this year.
It was never to be, however. Even if Pettersson, whose steady game looks ideal for foursomes play, could point to multiple victories on the world's biggest and best circuit during the 12-month qualifying window (and one more than the European Ryder Cup side combined), there was never any real chance of Woosnam burning a pick on someone he couldn't even be bothered to call in the lead up to making his selection. The Welshman has never been one of life's more outward looking individuals and was always going to favour a fellow Brit over a continental European. "Xenophobic" would be too sinister a description for Woosnam's attitude towards those not brought up in the British Isles, but "insular" isn't too far off the mark.