Tikkun Olam: Be Careful What You Wish For May 15, 2019June 26, 2019 Inna L House of Study, Uncategorized Sunday 23 June, 3pm House of Study session presented by Mannie Gross. What are Tikkun Olam’s origins? How has its meaning changed over time? As used today, is it still a Jewish concept, and does it matter? Come along and find out. A small note donation is invited. Share this:TweetEmailPrint