Earth is the only place in the universe where complex life has arisen, so far as we know. The global ecosystem is our most precious resource. Beyond simple self-preservation, when we recognize that we are part of a larger system, we find our place in the universe.
The benefits of reading are endless. From broadening one’s perspective (resulting in greater empathy) to interpersonal communication (which encourages community) to memory retention (which strengthens one’s brain) not reading or suppressing another’s ability to read is unethical.
It is dangerous to accept rule without questioning the motives of the rulers. Preserve freedom of the press and freedom of expression to safe guard society's ability to challenge the establishment.