The arguments for and against the legalization of cannabis and the taxation of the good by the government.
Legalising cannabis and placing a tax on the good has several advantages
Advantages of legalising cannabis
1. The Government can raise revenue from the tax. Because demand is likely to be inelastic, the tax revenue could be quite high. The tax revenues could be used to help finance health care and treat lung cancer. (things associated with dope-smoking)

2. It would reduce size of black economy. If cannabis was legalised it would reduce criminal activity. It would also free up police time to investigate more serious crimes and drug use.