Speech and language therapy connects up difficulties learning to talk and difficulties learning the chaotic system of writing in English, difficulties which often go together, and often run in families.
A writing system that took around 3,000 years to invent, involving at least eight great minds, is never going to be easy for children to learn.
Genius and bureaucracy
Control, cowardice, misunderstanding
Completeness
The English language and its phonemes and graphemes