Different sources of cancer are much harder to compare w.r.t. their effect and ease of taxation, so it is irrelevant comparison (as taxing all foods based on su

Different sources of cancer are much harder to compare w.r.t. their effect and ease of taxation, so it is irrelevant comparison (as taxing all foods based on sugar content is not much harder). More apt comparion would be taxing cigarettes and not taxing cigars and loose tobacco.