Ivan made a comment on our Facebook page saying that he doesn't consider someone a phan unless they have originally read Lee Falk's stories and bases all other stories against that (Ivan, please correct me if I'm mistaken in understanding what you were saying). While I don't completely agree with this, I DO see where he's coming from.
While I've never really applied this thought to the Phantom before now, it is something that I can relate to in regards to Doctor Who. You all know how much I love that show, so I won't go into that. Now that the 'new' series is so popular you see more and more people go on and on about how much they 'love' Doctor Who, but have never seen an episode of the original series. The more popular the series becomes the more and more this annoys me. I actually un-subscribed from a Dr. Who fan page on Facebook because of all the rubbish fan 'art' they were posting by people who obviously had no idea who Jon Pertwee was. When I hear someone say 'oh, I TOTALLY love Doctor Who....um, but who's William Hartnell" I have an overbearing urge to bash their skull in.
So, putting that thought into a Phantom context, I can understand where Ivan is coming from. For him (and please correct me if I'm wrong, Ivan) to be a 'true' phan you need to have a knowledge of Lee Falk's stories. Thinking on this, I've come to realise that for me - in regards to both the Phantom and Doctor Who - you need to have if not a love for at least an appreciation of a things origins, of 'what came before.' So, love or hate The Last Phantom if you can discuss it in relation and reflection of Lee Falk's works then you can call yourself a 'true' phan (even more so if you can talk about it in regards to Falk AND Egmont, Moonstone, DC, Marvel, 2040, etc).
So that's what makes a Phan to my mind, someone that not necessarily likes all aspects the Phantom, but has the knowledge to discuss those aspects in relation to one another.
This idea of what 'makes' a phan is quite an interesting one and I'd love to hear others' thoughts on this, so please share your idea and opinions.
Cheers.

