Disorderly mix of far right aggro seen at regular intervals (7)

I believe the answer is:
farrago
'disorderly mix' is the definition.
'farrago' can be an answer for 'mix' (I've seen this before). I am not certain of the 'disorderly' bit.
'of far right aggro seen at regular intervals' is the wordplay.
I cannot quite see how this works, but
'of' could be 'o' and 'o' is found within the answer.
'right' could be 'far' (similar in meaning) and 'far' is present in the answer.
The remaining letters 'rag' is a valid word which might be clued in a way I don't see.
This may be the basis of the clue (or it may be nonsense).
Can you help me to learn more?
(Other definitions for farrago that I've seen before include "Jumbled mixture" , "Confused mass" , "mess!" , "Confusion" , "Mix" .)
