•Why it earns a slot
Why it earns a slot: it is Hegel making the case, live to a room of students, that philosophy has no outside, every thinker from Confucius to Diogenes is one mind working out its own history in public.
Hegel walks his Berlin students through the entire history of thought as a single mind slowly discovering itself, from Chinese sages to a dog-like Cynic dying on the streets of Athens.
This distillation is written from the freely available original, which is always the better read when you have the time: Project Gutenberg.