Like many others, I hated Tyler in this episode. I mean, I can buy that he begrudgingly accepted working for Section 31 because he had nowhere else to go. But in this episode he talks like a true believer in the cause, which seems...out of place...considering he hasn't had all that much time to process things.
It's just poor writing, and worse characterization.
I agree with you on Tyler. I don't want to say bad writing per se. I think his character and that of MU Georgiou are two examples of the writers not being in sync in terms of having an unified vision of what to do with them or how to use them. To be honest, I feel the same can be said about the whole Klingon war and aftermath. Right now these elements are in a bit of a corner so there maybe more abrupt changes to correct things.