Re: About the KHAN scream.
People do realize the reason Shatner's "Khan!" scream is remembered is because most people think it's funny. Seriously, how much mileage have comedians and sitcoms gotten out of it in the last thirty years?
Most people don't consider it some dramatic moment that rivals the best other movies have to offer. It's remembered because Shatner is a ham and the scream was right up his alley.
"...the most elementary and valuable statement in science, the beginning of wisdom, is I do not know." - Lt. Commander Data, "Where Silence Has Lease"