is english a second language for you? 'orthogonal' is frequently used to indicate two things are not directly related or dependent.
> You folks should read the urban meaning of orthogonal
nope, nope, nope. that site's a hive of scum and villainy, and a massive number of entries are just random nonsense.
i'd rather go to wiktionary[0], which includes:
"Of two or more problems or subjects, independent of or irrelevant to each other."