Rabbi Avrohom Gordimer is a man on a mission: the delegitimization of anyone that he deems insufficiently Orthodox (on the left of the spectrum - he doesn't seem to care about much more significant deviations from Torah on the right of the spectrum). Superficially, he appears to devote himself solely to the excesses of Open Orthodoxy. However, when one reads his writings more carefully, it is clear that his worldview is essentially charedi, and he is actually working to delegitimize anyone outside of the charedi community, in effect if not in intent.