From Iraq
The Mesopotamian:

The Baathists were masters of the “Terreur”, and it was the essential means of their hold on power. In fact what we see now is something rather similar. It is a similar technique; they are trying to intimidate both the Iraqi people first but mainly the western people. They will stop at nothing. You must understand that this is their only expertise; their sole training and method and way of thinking. They think they can inspire fear and terror into the Coalition forces and their people and leadership exactly in the same way that they did with the Iraqis. They think that they can intimidate the whole world exactly in the same way that they did with us.
So I just wanted to say the above to help people understand why these horrible things are happening: You are just being treated to a small sample of what we suffered for more than three decades.

And from Zeyad's blog, Healing Iraq:

Strange coincidence that the Nick Berg video was released almost
simultaneously with the video of Palestinian 'freedom fighters'
displaying the severed head of an Israeli soldier on a table. . .
So, to distance myself from the shameful hypocritical Arab and Muslim masses. I wish to denounce this barbaric act and the pathetic ideology that fueled it, to disown any person from my part of the world who would justify it, and to offer my sincere condolences and sympathy to the family and countrymen of Nicholas Berg.
And for Muslims, who are definitely going to say 'this isn't the real Islam':
"When you meet the unbelievers, strike off their heads; then when you have made wide slaughter among them, carefully tie up the remaining captives." Surat Mohammed:4
Grow up, and leave the 7th century.