A phenomenon is an entity by itself with its intricacy and subtlety
Any attempt on classifying a series or a group of phenomenon is prone to disregard the intricacy and subtlety of each of the phenomenon
Thus, somehow can be regarded as an attempt to simplify the fact and observation
The paradox lies in the need for human for a story
And how human understood the world by classifying things in the world
Relates one thing to another
Making a phenomenon meaningful, seek for similarities and differences
Finding structures, organizations or rules out of irregularities
Put them in the pocket for future replications
:)