Can someone who can simply and eloquently explain film resolution respond to this ignorant dude at the site of the original link?

freeset 3 hours ago in reply to Michealfelps:
they relese it in bluray now??? how did they make it full hd when the movie was shot on film cameras 30 years ago with no digital image processing and all the stuff???? it is a bullshit big like the death star before its explosion into tiny pieces of glittery magic. no movie before 2000 can be properly converted into full hd, i said properly, if the source is not high definition enough then good luck, you cant phisically convert it. the dvd is the MAX they can get out of starwars and they use noise cancelation algorithms to create a fine image, now they will CREATE MORE PIXELS?????? it smell like a marketing move.

BTW, I think the significance of describing the announcement as "most impressive" is nothing other than using a quote from the films in order to be "clever".