in western eurasia, where english originated, they do not write in characters. they have a fascinating writing system instead called the 'alphabet'. this approximately translates to 'strings of letters that represent sound'.
it is unique among the civilised world's writing systems for many reasons. most notably, it is based entirely on the sound of the language and doesn't reference in any way the meaning! this reflects the european state of mind, where the 'sound' is considered the primary unit of language, rather than the written word. this philosophy is reflected in the continent's long and storied history of small feudal kingdoms, oral transmission, isolated communities, and widespread illiteracy.
the alphabetic system of the european region is fascinating, and deserves our respect: it exemplifies the diversity and flexibility of the human mind, and has numerous implications for its impact on european thought. it is, however, undeniably impractical.
if a person speaks the english dialect and want to know what is written in the closely related german dialect, there is simply no way to communicate. whilst it is common to fail to understand a people's spoken dialect - consider mandarin and cantonese - this system is unique in the following disadvantage: the english speaker cannot understand the written german dialect at all, unless they have expressly learnt the letter strings of the german pronunciation.
this would seem to defeat the entire point of a writing system. its continued (and enthusiastic) usage in the distant european region is, therefore, a matter of much theorising and debate. most scholars of europe agree, however, on the alphabet's ritual, religious and traditional importance to the european mind.