[zzzkkk]

A very small % of the population identifies outside of the conventional gender bounds. If anyone is getting fired, it's for not respecting the preferences and wishes of their coworkers, which seems quite reasonable. If someone refused to call me by nickname, and insisted using my legal name, for example, I'd probably be quite bothered.

[kbrannigan]

Which is fine, but if you want everyone else to use a nickname. This might be a problem