It would be interesting to add communications to the mix and repeat this event, and see if there is a difference in response of passers by.

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That's really tough because there is a huge difference between what is episodic, call it television if you will, and the structure of a feature.

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But it is hard to imagine many choosing a browserless Windows on behalf of their customers if there is no price difference between the two.

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But there is also a difference, if you like, in the competing economic models of the two sides.

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In other words, that we can make a difference to people's lives, if there is a problem we as a parliament should respond to it, we shouldn't abrogate that responsibility to the judiciary.

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"Young men typically are most at risk, if you try to break it down by age and sex, although there is a softening in the difference between young men and young women, " Mr Roger added.

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Yes, it is true that if you look at the earnings of all women and compare them to the earnings of all men then there is a difference on average.

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