Tag Archives: Prayer

Do You Have Free Will?

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‘. 

Making Babies: Is it Possible to Influence Gender?

Note: for the purposes of this article, the terms “gender” and “sex” are used interchangeably.

This week’s double parasha, Tazria-Metzora, begins with the laws of when “a woman conceives and gives birth to a male…” (Leviticus 12:2) The actual Hebrew wording here is ishah ki tazria, literally “when a woman gives seed”. Based on this, our Sages taught that if a woman “gives seed” first, the child will likely be male, whereas if a man “gives seed” first, the child will likely be female (Niddah 31a). How exactly is this to be understood? Continue reading