Is everything predetermined or does a person have complete free will? Are we truly in control of our lives, or is it our spiritual and genetic predispositions? Find out in this class where we also discuss time travel and the “grandfather paradox”, nature vs. nurture, and if there is a “religion gene” that makes some people have more faith.
For more, see ‘Time, Gravity, and Free Will‘.
See also ‘Time Travel in the Torah‘.
What is the true meaning of the ancient and little-known Biblical holiday of Tu b’Av? Where did Tu b’Av come from and what does it have to do with Creation? Finally, how does Tu b’Av rectify the problem of Tisha b’Av, the saddest day of the Jewish year?
Also discussed is the Jewish view of soulmates, the three types of love, the purpose of the Book of Judges (Shoftim), and a deeper look at the lives of Kings David and Solomon.
On Yom Kippur we take upon ourselves five afflictions, as taught in the Mishnah: abstaining from eating and drinking, bathing, anointing with oils, wearing shoes, and sexual intimacy (Yoma 8:1). Rabbi Ovadiah of Bartenura (c. 1445-1515) comments, as the Sages explain, that these prohibitions are derived from the five times that the Torah speaks of afflicting one’s soul on Yom Kippur. The number five is most significant when it comes to Yom Kippur. The Ba’al HaTurim (Rabbi Yakov ben Asher, c. 1269-1343) comments on Leviticus 16:14 that the five services performed in the Temple on Yom Kippur parallel the five prayer services that we recite on Yom Kippur (Arvit, Shacharit, Mussaf, Minchah, Neilah), as well as the five times that the Kohen Gadol would immerse in the mikveh, and the five souls of a person which are purified on this day. (For an explanation of these five souls, see A Mystical Map of Your Soul.)