Harry the Dark Wizard? (Well not quite!)

[harry_potter00]

Original Yahoo! HPFG Header:
No: HPFGUIDX C5916
From: harry_potter00
Subject: Harry the Dark Wizard? (Well not quite!)
Date: 8/5/00 10:26 pm  (ET)

I'm rather confused about this but- oh wait I almost forgot...

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I was rather confused about something-
In GoF we learn about Avada Kedavra, for the first time. And even
then Harry couldn't have performed the spell, at least according to
Moody/Crouch...

Now skip back to PoA. When Harry first sees Sirius he wants to kill him,
and points his wand at his heart. Of course Harry doesn't kill Sirius
but my question is- could he have? I mean if you re-read the passage-
Chapter "Cat Rat and Dog"-he certainly seems sirius enough about killing
Serious...(pretty bad joke, huh?)

BUT back in GoF Moody/Crouch says that any student would be good to give
him a nose-bleed, let alone being able kill anyone...