[...]

Because at the time, he decided that all Reapers were the enemy and he would do what it took to win. To an extent, he still feels that way—

[And his tone is bitter here, as he can't say he appreciated Newt calling Jacopo's death a win to his face.]

—though he showed some degree of remorse, as he admitted it may have been a premature decision. In any case, he confessed to me as a demonstration of goodwill.