He considered events that led to the fall of the Order. He considered Anakin, and Padme, and the shatterpoints Palpatine had seen and exploited and their nature. He considered his contribution to those fractures and weaknesses in Anakin, and his role in them.

He considered what Yoda had said on the Tantive IV, and about what Mace had said long before.

He considered things Qui-Gon had said, and places he tried to resist the Council, and Qui-Gon's death. He even considered that he had used the Dark Side to kill Maul, he'd simply turned from it again immediately.

He did all of that while watching Malgus at his articles and shrugged slightly. "Perhaps. And perhaps it's simply time to learn from past mistakes."

Did he want to be a Sith or embrace the Dark Side? Absolutely not.

But they could be better.