Hanson gets polite and respectful treatment for his emulation scenario. I am not convinced that is the right approach. Emulations first is a pretty crazy idea - and Hanson doesn't appear to have been advised about that a sufficiently large number of times yet.
For those of us not well schooled in these matters, can you explain or link to why it's a crazy idea? I am intuitively sympathetic to Yudkowsky, but emulations first doesn't seem obviously crazy.
Link: overcomingbias.com/2011/07/debating-yudkowsky.html