I read not only the whole quote but the whole (very long) file from which the quote was cherrypicked. Of course the model has been tweaked several times. What

I read not only the whole quote but the whole (very long) file from which the quote was cherrypicked. Of course the model has been tweaked several times. What the hell else do you think scientists do when they have a simulation of a large complicated system and there's a constant influx of data for seeing how well it works? The fact that they have to work with messy data is hardly their fault.