...they ranged from a sympathetic but un-moved secretary to a raging gay who screamed and screamed
And you expect to be taken seriously with this offensive, homophobic nonsense?
Your case was flimsy (to say the least) from the outset, but I think this example of foot-stamping has pretty much scuppered any chance you had of sympathy from the people (and yes, they're real people) at Globespan.
Your letter will probably end up in the "to be read out at Christmas parties" drawer.