While the Shadows -as revealed by Anna Sheridan-have their reasons for their past actions as they fear unchecked Telepaths will attract an even more ancient enemy [note: not dissimilar to the "Romulans hate AI for good reason" in #Picard and the ending of #ChildhoodsEnd #arthurcclarke ]
The Minbari nearly ascended but the Shadows intervention prevented or delayed this hence their need to mate with other species
This reasoning is why the Narn telepaths were killed and also why humans were