This is a personal project by @dellsystem. I built this to
help me retain
information from the books I'm reading.
Source code on GitHub
an ancient religious movement that has to do with duality? "an elaborate dualistic cosmology describing the struggle between a good, spiritual world of light, and an evil, material world of darkness"
The Manichaean opposition between Good and Evil lay at their foundation: Evil would be wiped away, eradicated, and replaced by Good
. Data are supposed to be a pellucid medium.