In "But I think we can aim...", "but" is a conjunction, not a preposition Also, his writing is fine: simple but clear and effective. "Many of his sentences ar

In "But I think we can aim...", "but" is a conjunction, not a preposition Also, his writing is fine: simple but clear and effective. "Many of his sentences are phrases" — literally every sentence in this essay is a complete sentence. What are you talking about?