I do what I do, and write what I write, without calculating what is worth what and so on. Fortunately, I am not a banker or an accountant. I feel that there is a time when a political statement needs to be made and I make it.
'Easter' is a movable event, calculated by the relative positions of sun and moon, an impossible way of fixing year by year the anniversary of a historical event, but a very natural and indeed inevitable way of calculating a solar festival. These changing dates do not point to the history of a man, but to the hero of a solar myth.
I'm pretty calculating. I take stuff that I know appeals to people's bad sides and match it up with stuff that appeals to their good sides.
People don't realize what a brilliant politician Lincoln was. Looking back, we want to ascribe a level of providence to his every decision but he was a cunning and calculating politician; from the cultivation of his image as a hayseed from Illinois, to his ability to keep this country together under dire circumstances.
Calculating how much carbon is absorbed by which forests and farms is a tricky task, especially when politicians do it.