Isn't that an oxymoron?

..as said by Wildstar dev: "And solo players are tragically underserved in most MMOs – something like 65% of players tend to play largely solo (Massively Single-player, as it were)."
http://www.wildstar-online.com/uk/ne...f_the_game.php

How do you feel about more people tend to play solo in MMO? Tbh, I dont know where he get that info from, but surely not out of the blue sky.