“Two Jews = three opinions” is a feature, not a bug. The third opinion is a synthesis of the other two arrived at via debate. This is contra christianity where everybody is striving to get to the one true answer
People need a feeling that it’s safe to make mistakes to be creative. Being relaxed is important for creativity. How does this mesh with the existence of disagreeable people in science? The creativity all comes from the disagreeable people and they push other people to execute?
The draconic, or nodical, month of 27.212220 days (i.e., 27 days 5 hours 5 minutes 35.8 seconds) is the time between the Moon’s passages through the same node, or intersection of its orbit with the ecliptic, the apparent pathway of the Sun.