This is a quote from that article. He said, "What is conspicuously lacking," he's a very proper British gentleman so, "What is conspicuously lacking is a broad framework of ideas in which to interpret these different approaches."
彼の書いたその記事から引用します。 紳士的な言葉使いです。「明らかに欠けてるのは」 「様々な考え方を解釈するための大まかな枠組みです」