You're damn right you'd get an argument over that incredible remark!
"Good is served" by ridding our planet of evil murderous scum, of which "Tookie" is Exhibit 'A'.
My guess is that he is no longer "evil" at this point, but he does bear the burden of his past, and should pay for it. I am wondering if his life since then has produced any "good". I dont know enough about the guy, or whom he might have positively influenced.