In 2004-2005, three of Rabbi Slifkin's books were banned as heretical by a large group of distinguished rabbinic authorities from the Charedi (ultra-Orthodox) community.
The ban was rejected by Rabbi Slifkin and his mentors, and prompted a widespread backlash.
This webpage links to a collection of resources concerning this controversial ban.
EJF's Conversion Requirements - an anonymous report on how a new organization, Eternal Jewish Family, which seeks to place all conversion to Judaism under its authority, wishes to disqualify those who accept modern cosmology from converting to Judaism and from serving on a conversion Beis Din. NEW