Summary

Star Trekhas confirmed that Spock quit Starfleet after the Original Series to run one atrocious decision . Spock devoted his life to Starfleet , which made his conclusion to desert it after theEnterprise’sfive - year mission shocking . Fans have speculated as to what could have led to this determination , and in 2009’sStar Trek : Mission ’s End#5,fans learn the heartbreaking reason Spock left the service of process .

Star Trek : Mission ’s End#5 was written by Ty Templeton and drawn by Steve Molnar . After theEnterprisehas evacuated the hoi polloi of Archernar IV , Spock is not quenched . As the ship debated a course of action , Spock wish to go forth the planet , which would by his figuring save as many people as possible . However , this was not the right course of action . McCoy tells Spock that it is guilt he feels . Benjamin Spock does not wish it and feel he will be a indebtedness to Starfleet if he continues on .

He then leaves to repay to Vulcan , to undergo a rite to purify his remaining emotion .

Spock and Picard with the USS Enterprise-D from Star Trek: The Next Generation.

Star Trek’sTrinity Was Split After the Five-Year Mission Ended

WhenStar Trek : The Motion Picturedebuted in movie theater in 1979 , both Spock and McCoy had left Starfleet for reasons then unidentified . Spock had returned to Vulcan to studyKholinar , which was designed to lastly clean Vulcans of their emotion . Spock was unsuccessful , and return to Starfleet just in prison term for the V’Ger incident . Fansnever memorise why Spock left and undergo Kholinar in the first place , becoming one of the franchise ’s greatest unresolved closed book .

Spock ’s decision to desolate Starfleet and return to Vulcan was even odd in light of his background . Although he came from a prominent menage , Spock was an Ishmael in Vulcan beau monde . The shaver of a Vulcan father and an Earth female parent , Spock did not accommodate into either one , and was bullied as a baby . VariousStar Trekshows and motion picture have partake on Spock ’s troubled childhood and how those experiences lead him to Starfleet . While in the divine service , Spock recover intention and was take over for who he was . For the first prison term in his liveliness , Spock has friends .

In Star Trek : Picard ’s Academy # 2 , Mister Spock tries to impart an of import life history deterrent example on the cadet , but fail miserably at it .

Robin Curtis and Kirstie Alley as Lt. Saavik in Star Trek.

One Bad Decision Nearly Derailed Spock’s Career

And it wasthis human side , and the emotions that come with it , that led Spock to desert Starfleetand theEnterprise . The tinges of guilt that he was find over his decisions were too much for him to take . Spock feel these human emotions would compromise him as a Starfleet policeman , so he took leave to undergo Khloniar and get rid of them . Ironically , Spock would fail to obtain Kholinar and return to Starfleet , where he would serve for many more years , before becoming a diplomat . StarTrekhas support that one defective decision led Benjamin Spock off from theEnterpriseand nearly terminate his calling .

Collage of Captain Sisko, Captain Picard, Captain Kirk, and Captain Janeway from the Star Trek franchise.

Spock in a space suit encountering V’Ger

Spock leaves the bridge of the Enterprise to return to Vulcan.

Spock on Vulcan in Star Trek: The Motion Picture

Spock investigating V’ger in Star Trek: The Motion Picture