Originally Posted by
factotum
Would now be a good time to remind you that Esbern is also slightly loopy and definitely more than a bit paranoid? Recall his reaction when you first meet him in the Riften sewers. Sure, the Thalmor have excellent reasons to want him dead, but there's suitable caution and then there's whatever the heck he's doing. As for leaving evidence around, they're definitely happy to leave written confirmation that Ulfric Stormcloak was an agent of theirs in the Embassy, which I'm pretty sure is going to be far more politically explosive than some crazy ideas about ending the world!