Ultimately dogma can end - fear too - regarding identity in society and gender nonconformity (9)
I believe the answer is:
androgyny
'gender nonconformity' is the definition.
(androgynous means part masculine and part feminine)
'ultimately dogma can end fear too regarding identity in' is the wordplay.
'ultimately' says to take the final letters.
'regarding identity in' becomes 'gyny' (I can't justify this - if you can you should give a lot more credence to this answer).
The last letters of 'dogma can end fear too' are 'andro'.
'andro'+'gyny'='ANDROGYNY'
'society and' acts as a link.
This may not be right. Some or all of it may belong to another bit of the clue.
(Other definitions for androgyny that I've seen before include "Signs of both" , "Hermaphroditism" .)