On Tue, 3 Mar 2009, Matthew Flatt wrote:

Also, with regards to composition: by limiting the specific to a single
cell, the compositional properties can be managed at the language level
(scheme/base) where you are not limited by what you can reasonably do in
the core.

This is probably a genuine disagreement. I believe that `scheme/base'
is obliged to provide composable abstractions, and not just hooks into
the implementation.

I think that's what I was saying: scheme/base can provide what is the best abstraction through the kernel hook; you are more limited when implemented in kernel.

-- vyzo
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