Um, "clearer" is an adjective. To modify the verb "write," you nead an adverbial phrase, such as "more clearly."

In other words, in a post about how to write, you've made a basic grammatical error.

See you added the above comment to your article... I clicked the hn link because wanted to see if it was ironic or illiterate. Now I know.

Good. These rules help me filter my audience down to people whose opinions I care about and respect.