The truth about Cambridge Analytica-SCL: Psy-ops by UK-US deep state actors :

'...while the disclosures are being used to bolster hysterical claims of 'Russian meddling,' a closer examination reveals that the real and far more fundamental threat to democratic rights involves psy-ops programmes run by elements of the British and US deep state.' https://www.wsws.org/en/articles/2018/03/26/camb-m26.html

The truth about Cambridge Analytica-SCL: Psy-ops by UK-US deep state actors

Cambridge Analytica and SCL were not acting as proxies for the Russian state but rather for significant sections of the US/UK military and intelligence apparatus.