Originally Posted by TimCypher:
“It's sickening, isn't it?
Back in the day, the Doctor was a *far* more effective killing machine.
From Pertwee's lethal Venusian death grip, to Troughton's wooden recorder with the poison darts, and Hartnell with his trusty chainsaw, the Whos of yesteryear were a formidable force, scything down the opposition until the very walls of the TARDIS were splattered with blood, sinew and bone.
Pertwee could barely disguise his glee as the Brigadier ordered the explosion that would entomb the Silurians in their base - if memory recalls, he had the distinction of being the one to press the button.
Equally, I'll never forget Tom's insane and maniacal laughter as he threw Harrison Chase into the grinding machine, nor the delight he showed when Noah self-destructed the Wirrn escape vessel.
That's the *Who* I want to see back. The one who'll put a bullet between the bad guys' eyes before they even realise he's there.
Regards,
Cypher”
And yet Doctor Tom got all moral and couldn't wipe out the Daleks in Genesis.
Anyway, after the Time War I'm sure he had seen enough death and does want to save everyone.