Synthesized answer
The provided passages do not explicitly detail the specific evidence the author uses. However, they indicate that the book "Wittgenstein: Comparisons and Context" by P. M. S. Hacker collects papers on Wittgenstein and related themes written over the last decade [Passage 1]. These papers include comparative studies on topics such as Wittgenstein's philosophy of psychology, conception of grammar, and treatment of intentionality [Passage 1].
While the passages state the *topics* of study, they do not enumerate the *evidence* employed within these comparative studies. Therefore, it is not possible to provide the evidence the author provides based solely on the given text.
Synthesized from the book passages below. Chat with the book on Feynman for follow-up.
From the book
Title: Wittgenstein: Comparisons and Context by P. M. S. Hacker Description: This volume collects P. M. S. Hacker's papers on Wittgenstein and related themes written over the last decade. Hacker provides comparative studies of a range of topics—including Wittgenstein's philosophy of psychology, conception of grammar, and treatment of intentionality—and defends his own Wittgensteinian conception of philosophy. Categories: History Pages: 279 Snippet: This volume collects P. M. S. Hacker's papers on Wittgenstein and related themes written over the last decade.