Nothing is wrong with peace and love. It is all the more regrettable that so many of Christ's followers seem to disagree.
We've broken the code base into logical chunks, called modules, and the foundation staff delegate authority for the modules to people with the most expertise.
However, I wasn't very good at the sciences, or didn't have a lot of help in the sciences or something but certainly didn't set science for my A level. And when I came to take my A levels I didn't get a good enough result to go to University.