While I respect Perle's intellect and experience, I certainly don't regard Frum as a serious National - defense conservative. He's merely the chief polemicist of the bunch. What's his experience in defense?
What is delusional is "victory or holocaust". Delusional and dangerous.
Perle obviously is the expert and Frum the one who can express ideas clearly and directly to a popular audience. A reasonable way to write a book.
As for "victory or holocaust," I would think that the most elementary lesson of the 20th century would be that when people say they want a holocaust they might just mean it. Is your constrasting position something like "Better Red than Dead"?