Europe supports snubbed drag act at last for Pride (7)
I believe the answer is:
hauteur
'for pride' is the definition.
(hauteur can mean a superior or arrogant attitude)
'europe supports snubbed drag' is the wordplay.
'europe' becomes 'eur' (abbreviation for Europe).
'supports' means one lot of letters go next to another (bottom letters provide a support for the top ones).
'snubbed drag' becomes 'haut' (I can't justify this - if you can you should believe this answer much more).
'eur' after 'haut' is 'HAUTEUR'.
'act at last' acts as a link.
I am not very happy about this link. Some or all of it may belong to another bit of the clue.
Can you help me to learn more?
(Other definitions for hauteur that I've seen before include "Disdainful pride or snobbery" , "Arrogance - Hutu era (anag)" , "Overbearing arrogance" , "Lofty pride, looking down on others" , "Arrogant disdain" .)