There are many Mitzvos we can not do in today's generation. For example there are no Korbonos, no slaves, etc. Per the Chofetz Chaim, there are 77 positive Mitzvos and 194 negative Mitzvos which can ...
I once heard that if Israel has the largest Jewish population, it has a significant effect on certain Halachot. What are the criteria for this, and what halachot are affected? (Shmita is the one most ...