No Jews in Star Trek.

Nemoy wrote in his 1975 Biography that the hand sign was inspired by this other hand sign that a Rabbi does to bless people

In his 1975 autobiography I Am Not Spock, Nimoy, who was Jewish, wrote that he based it on the Priestly Blessing performed by Jewish Kohanim with both hands, thumb to thumb in this same position, representing the Hebrew letter Shin (ש in Square Script, or Paleo Hebrew 𐤔‎), which has three upward strokes similar to the position of the thumb and fingers in the gesture. The letter Shin here stands for El Shaddai, meaning "Almighty (God)", as well as for Shekhinah and Shalom. Nimoy wrote that when he was a child, his grandfather took him to an Orthodox synagogue, where he saw the blessing performed and was impressed by it.

Average Redditor moment.

No Jews in Startrek.

Nemoy wrote in his 1975 Biography that the hand sign was inspired by this other hand sign that a Rabbi does to bless people

In his 1975 autobiography I Am Not Spock, Nimoy, who was Jewish, wrote that he based it on the Priestly Blessing performed by Jewish Kohanim with both hands, thumb to thumb in this same position, representing the Hebrew letter Shin (ש in Square Script, or Paleo Hebrew 𐤔‎), which has three upward strokes similar to the position of the thumb and fingers in the gesture. The letter Shin here stands for El Shaddai, meaning "Almighty (God)", as well as for Shekhinah and Shalom. Nimoy wrote that when he was a child, his grandfather took him to an Orthodox synagogue, where he saw the blessing performed and was impressed by it.

Average Redditor moment.