 Complete the following phrase:  Upon returning to Israel, he helped to found Israel Television now Channel One. For 15 years, he was the host of a popular Friday morning radio program on Arutz 7 called Zikukim shel Adir, lit. Adirs Fireworks, a pun on his name commenting on news, politics and Jewish issues. He established a non-profit organization called Virashtem Otah which extended aid to needy settlers in the West Bank. Zik claimed that the assassination of Yitzhak Rabin was a conspiracy and broke the story that Avishai Raviv was a member of the Israeli Shin Bet. He based his theory on a list of 58 uswered questions about the 