I wonder if we could say everything leads to science. I also reached philosophy via science.

Ratko Mladic (randomly chosen from wikipedia homepage)

        Army of Republika Srpska
	Military
	Use of force
	Conflict resolution
	Negotiation
	Dialogue
	Literature
	Fiction
	Narrative
	Latin
	Italic languages
	Indo-European languages
	Language family
	Language
	Human
	Taxonomy
	Science
	Knowledge
	Fact
	Information
	Sequence
	Mathematics
	Quantity
	Property_(philosophy)
	Modern_philosophy
	Philosophy

emacs doesn't traverse through science but does hit computer science

    emacs
    text_editor
    software_application
    computer_software
    computer_program
    instruction_(computer_science)
    computer_architecture
    computer_science
    information
    sequence
    mathematics
    quantity
    property_(philosophy)
    modern_philosophy
    philosophy

Main_Page is currently taking 19 steps too. (According to the program—other comments here point out that it may be ignoring the comic's rules.)