Fast-food companies, for instance, are another industry constantly under attack for selling so-called "unhealthy" meals and are accused of being the cause of obesity.
This is, of course, utter nonsense. It is not the fast food - little of which, incidentally, is "unhealthy" - that causes obesity but the inability of some individuals to eat it in moderation.
I am a great lover of fast foods, including pies, hamburgers, pizza, fried chicken and french fries. I eat all of them regularly but rarely more than once a week. I am also a smoker, and have been for all but 14 months of nearly 60 years, but I restrict myself to a certain number a day.
I am, for my age, in the best of health, which is proved regularly by x-rays and physical examinations. I am not obese, or even noticeably overweight. I keep myself in trim by walking briskly for 30 minutes at least five days a week.
As with everything I do, I take full responsibility for my smoking. I have learned to play by the rules, although that is rather difficult since the smoking police keep shifting the goalposts and inflating the costs.
In some cities, including Rotorua, you can't even smoke in public parks, in spite of the squillions of square kilometres of fresh air around and above.
And I look with vast amusement upon the machinations of those whose lives are so empty that they have constantly to be telling others what they should or shouldn't be doing, backing their positions on their various soap-boxes often with shonky statistics which contain no hint of detailed scientific statistical evidence and which naive and gullible people accept without question. Now I don't blame Mr Harawira or Mrs Turia for trying to reduce the impact of tobacco on their momo iwi, for there is firm evidence that it is indeed a major health problem among them.
But they aren't going to succeed if all they can do is blame the tobacco companies, any more than they can blame the Maori obesity epidemic on fast-food retailers.
Both tobacco products and fast foods are legally sold in this country and it is only to be expected that the firms which sell such products are going to do their damnedest to sell more of them. It's what they exist for.
Tobacco advertising is forbidden in any form, and there are moves afoot to restrict fast-food promotion.
Why is it, then, that one of the nation's other big killers and cause of untold social disasters - alcohol - can be advertised without restriction?
It's a funny old world.
- garth.george@hotmail.com