Assuming that Avi K’s quotes are 100% accurate my response to that Rabbi would be the following:
The Beis HaMikdash was destroyed because of Sinat Chinam. It will only be built through Ahavat Chinum. This is the Nisayon of our Dor. When a soldier with Yirat Shamiyim and Ahavat Chinum is placed to protect others he does not consider whether those people are Chareidi, DL, Mesorti, or Chiloni. All he considers is that they are Jews that need to be protected.
The test of this Dor is Ahavat Chinam. This Rav has failed miserably!!!