Music
Music is everywhere. It is the rhythm of life. It is the eternal molecular dance on the next level of scale.
Every lesson in life has a song that celebrate it. This wiki demonstrates that by putting a song on every page that evokes the emotions or ideas being discussed.
The music in this wiki attempts diversity, but when currently taken in aggregate it amounts to a solid trip down GenX memory lane. In the future, younger editors can help provide balance, or a new wiki translation for Zoomers can be created with updated musical references. The same can be done for other cultures. Music speaks to us in a way that language cannot, and relating to a song can be much more persuasive than the best logical argument. While most works of philosophy don't take the time to include musical references and accompaniment to each argument, the metaculture wiki seeks a higher level of discourse.
Here is some music about music, which is so meta.