We talkin' bout Flea Market!-
"Living room, bedroom, dinette, we got it, you need it!"
"Can you defeat such style?"
Could it be possible that he activated his Sharingan because it adds so much to his "killer intent"? Killing intent as I see it is basically the physical presence of a person's chakra. Something like, the people who are supposed to be afraid feel the chakra bearing down on them like the air is thicker. If you watch Bleach, I see killer intent in Naruto as what the Shinigami captains do to lower beings, just expel an excess of reiatsu to show they're better.
But I digress. The Kyuubi itself has said that the Sharingan possess a chakra more sinister than its own, so maybe Sasuke activated the Sharingan just to add an extra layer to the malice.
Based on this panel,
He says "Ah, you're an Uchiha. It's impressive that you've grown so much." Which I take to mean as any Uchiha that is strong enough can do what Sasuke is doing at that time.
The Kyuubi says "The power of a cursed bloodline."
And here it says "That eye power... that chakra more cursed than my own." He could be referring to Sasuke, but since he said it right after talking about the Sharingan, I took it to mean that about the Sharingan.
And I know the anime doesn't really count, but translations are always different, so I figured I'd just throw this in there too.
When did Itachi say Sasuke was as evil as Madara?
well i guess it's really all left up for everyone's interpretation. even kabuto said that sasuke had a demon inside of him which could be taken as his sinister chakra. after all sasuke activates his eyes by channeling his chakra to them so if his eyes are called sinister then that means his chakra is what's sinister since they power his sharingan.
In the first picture, I believe the "demon living inside" is a metaphor for being driven by revenge.
In the second picture, that's just flashbacks mixed in with dialogue, Itachi didn't specifically say Sasuke was as evil as Madara.
But you're right, I suppose it's up to interpretation.
Hold up, this thread is about Kimimaro.. Not Sasuke...
Orochimaru reminds me of Michael Jackson... Hes pale and has long black hair LOL
"Come here Sasuke, I'll show you the true power of the white snake" ROFLMAO