Definition of "aggression"

[nimda]

Can someone give me a nice definition of "aggression" under the NAP?

It should be applicable to:

- Overuse of antibiotics
- Pollution
- Weaponized plant seeds (e.g. to harm farms)

- Assassination markets
- Injury markets (like the above)
- Theft markets  (like assassination markets, it's just bets)
- Other prediction markets about the economy, etc

- Obscene signs built on private land that can be seen for miles
- Obscene music
- Damagingly loud music
- Obscene actions (like the above, also sex, etc) on public land

- Purchase of large amounts of land as to make transportation very difficult

[supernovax]

Aggression is basically that which violates voluntaryism. That is, any action which impels some person to perform some action that they have not consented to. For example, rape involves coercion because one person does not consent to the act.