I used Caron Simply Soft in pink to further the irony, and gave it to my sister who thought a pink crocheted hat with the anarchy symbol would be the greatest thing ever. That's her in the picture.
I'm a loose hooker and had to use a G hook rather than the called-for J. Also I slipstitched the anarchy sign onto it instead of crocheting the pieces and sewing them on (which I tried, with unsatisfactory results).
Oh yeah, this is my first craftster post ever. Yo.