Original sentence: All Jewish denominations and groups within the Jewish community agree that it is possible for virtually anyone to become a Jew, but since the mid 20th century there has been increasing disagreement about what precisely determines whether someone is born Jewish, or what it would take to join the Jewish people.This standard is applied within Orthodox Judaism, which accepts Halakha as normative, and Conservative which also accepts Halakha, but with a different interpretation
Edited sentence: All Jewish denominations and groups within the Jewish community agree that it is possible for virtually anyone to become a Jew, but since the mid 20th century there has been increasing disagreement about what precisely determines whether someone is born Jewish, or what it would take to join the Jewish people, due to the changing stance of the non-Orthodox offshoots.This standard is applied within Orthodox Judaism, which accepts Halakha as normative, and Conservative which determines Halakha using an alternate interpretation