Aren't people either owl's or lark's, implying some/most/all(?) people find their sleeping rhythm sliding forwards or backwards. Does this not mean that most people have a slightly longer or shorter daily biological rhythm anyway?

Give me a job, and I am an owl. Otherwise I can be reg as clock when granted the liberty of freedom from corporate slavery. Not saying I'm a lazy cat, I just find that a few hours in morning relaxing over a cup of tea and some yoga, followed by strenuous exercise in the afternoon, followed by some more yoga and perhaps a bottle of red and some nice hashish in the evening, and some intellectual debatery via the net, that's my cup of chai I tell you.

:420thought: