By smoking we destroy and pollute the environment by all dangerous chemicals, and thus we inflict suffering and death upon the inhabitants of the environment – us and the nonhuman animals.
Buy buying tobacco (depending on from where), we may also pay for slave labour (you can easily Google this), just as happens in the cocoa and clothing industry (this documentary covers mainly the cocoa industry) in many countries: http://www.youtube.com/watch?v=BFoGpkpicPU
Our health is important and to live long is very important so that we can become as old as possible and to influence people and other animals as much as possible to live a more peaceful and loving lifestyle.
We are also animals and shouldn’t inflict violence upon ourselves through destroying our Health.
Genghis Koan I know I changed my world by stopping smoking, my childrens world as a role model and my families and friends worlds as role model and being less easily frustrated etc