What does it matter if there's a hairline crack in one letter. It's exactly the same with tefillin - if there's the tiniest break in a letter, then the spiritual modem called tefillin won't receive anything. Korach asked Moshe if a house full of Sifrei Torah still needed a mezuza on the doorframe. As long as it looks Jewish from the outside it's fine. In other words according to Korach the mitzvos are only symbolic, devoid of absolute performance parameters.
All animals are equal except for some animals who are more equal than others.
The way of all autocratic tyranny is to start by preaching grass-roots equality. Only when the new regime has replaced the old, does it emerge that dictatorship has been replaced, not by democracy, but by just another dictatorship. Rosh Hashana is a coronation. We crown Hashem as our King. Similarly, on Rosh Hashana arraigned against us are the accusing angels which have been created by our own transgressions.