“The number one , then, has become Husserl’s touchstone
for discriminating between psychological processes and
logical laws. It is his reality detector. What is
psychological (or empirical) comes on in discrete
individual instances– ones– and you can examine their
edges. What is logical (or ideal) comes on as a
seamless oceanic unity without temporal edges….”
— Marianne Sawicki, “Edmund Husserl (1859—1938),”
Internet Encyclopedia of Philosophy
See also Roman Numeral in this journal.