Hate seeing platform with no power (5)
I believe the answer is:
odium
'hate' is the definition.
(odium is a kind of hate)
'platform with no power' is the wordplay.
'platform' becomes 'podium' (I've seen this before).
'with no' is a deletion indicator.
'power' becomes 'p'.
'podium' with 'p' removed is 'ODIUM'.
'seeing' is the link.
(Other definitions for odium that I've seen before include "General dislike" , "blame" , "disapprobation" , "Widespread dislike or disgust" , "Widespread hatred or disgust felt towards person" .)