Reverse a fixed routine in killing, destroy our violent disruption of society (8,10)

I believe the answer is:

cultural revolution

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'reverse a fixed routine in killing destroy our violent disruption of society' is the definition.
I can't judge whether this defines the answer.

'in killing destroy our violent disruption of society' is the wordplay.
'in' indicates putting letters inside.
'killing' becomes 'cull'.
'destroy' indicates anagramming the letters (I've seen this in other clues).
'disruption of society' becomes 'tura' (I can't justify this - if you can you should give a lot more credence to this answer).
'our'+'violent'='ourviolent'
'ourviolent' anagrammed gives 'revolution'.
'cull'+'revolution'='cullrevolution'
'cullrevolution' placed around 'tura' is 'CULTURAL REVOLUTION'.

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I've seen this clue in The Times.

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