1. Connect with gangs in large cities; they can overwhelm the police,
at least if the populace is unarmed, e.g., NYC.

2. Thalidomide in the water or milk supply.

3. Po210 in the water or milk supply. Only a few pounds is needed
an it is readily shielded.

4. Extremely drug resistant TB travellers.

5. Small planes vs. oil refineries.

6. Airplane bombs in dog or human thoraxes. Smugglers have already
used dogs and humans for this. The TSA goon/idiots have nothing on this.

7. Fires in 2007

8. Slow poisons in the D.C. cocaine supply. Ricin, thallium, Po210 come to mind.

9. Nerve gas, ala Aum.

Or allow Guilliani to be elected. Local threats are much more important
that remote ones.