I'm going to side with that logical part of your brain and advise you not to panic.

CNN: How do I retrieve a lost file?

It would have been a logical part of his theme.

ECONOMIST: Russian economics

The logical part of your brain is trying to calm down the runaway train that the rest of your senses have become, because it knows for a fact that you were careful to frequently save your work in spite of what looks like evidence (a whole lotta nothin') to the contrary.

CNN: How do I retrieve a lost file?

Possibly he was referring to the old paradox of our dual nature as human animals: part logical, part intuitive.

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Carter Ham might have been a logical choice, in part because he previously served as commander of all U.S. Army forces in Europe.

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Just to make up numbers entirely to make the logical point, say that this part time work lasts until a child is 10, they have two at a 4 or 5 year interval (all reasonable enough numbers but entirely made up as I say).

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There is no logical or ethical reason to remove a healthy body part on our infant males because in the future it might possibly allow them to catch an STD.

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Renting is the logical choice for members of both of these demographic groups, and a shift on their part towards temporary occupancy appears to have contributed to a historic rise in rents during the downturn.

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"For junior technology roles, often the emphasis is on logical skills, which may put girls off, but most systems these days are put together as part of team effort, " she said.

BBC: Women and tech: Why don't girls want to be geeks?