To much of the outside world, Hamas’s decision to murder hundreds of Israelis and trigger a war that has since killed many thousands of its own people looks like a historic miscalculation — one that could soon result in the destruction of Hamas itself.Hamas’s leaders, however, say that it was the result of a deliberate calculation.Ben Hubbard, the Istanbul bureau chief for The New York Times, has been reporting on their decision, and what went into it.Guest: Ben Hubbard, the Istanbul bureau chief for The New York Times.Background reading: 

• Behind Hamas’s bloody gambit to create a “permanent” state of war.
• It took American and Qatari diplomacy, and self-interested decisions by Hamas, to bring two hostages safely back to Israel.
• Here’s the latest on the war.

For more information on today’s episode, visit nytimes.com/thedaily. Transcripts of each episode will be made available by the next workday.