Which takes precedence in Torah—the person or the group? Does Judaism promote an individualist society or a collectivist society?

For an understanding of the true nature of Jewish identity, we look at the first mitzvah performed by the Jewish people while still in Egypt, the Pesach offering.

Based on Michtav Klali Pesach 5739 reprinted in Likkutei Sichos vol. 17, pp. 435-439.