I don't care for either "Trekkie" or "Trekker;" they're so twee. What's wrong with just being called a fan of STAR TREK, without the corny moniker from half a century ago? Some fandom traditions deserve a merciful death and this should be amongst the very first to go - especially now that STAR TREK has finally earned mainstream acceptance ...
Yo, but some of us is oldskool innit...
