Learning in Kollel

Does the Rebbe support learning in Kollel? Who, if anyone, should be learning Torah full-time? And which institutes of Torah learning meet the Rebbe's standards—and which might be better off closed down? In this letter the Rebbe lays out his vision for a productive Kollel, and the class explores the Rebbe's exacting standard when it comes to what sort of Kollel—and what sort of students—the Rebbe wants to see in his institutions. Iggros Volume 28 Pg 176