1

There are a lot of examples for the usage of "at a first pass" on the web. But I couldn't find a meaning for it anywhere. Is it an idiom? A phrase?

Example:

Thus, at least at a first pass, to be a rational agent in a corresponding sense is to have a general disposition to believe just what one’s evidence supports.

| improve this question | | | | |
  • 2
    It just means "the first time you read/move through a text/process/location, etc." It implies an initial casual review, before you get into the details or complexities of something. It's just a phrase constructed with one of the standard definitions of "pass", and it's not common enough to be considered a stock phrase or idiom. – filistinist Sep 8 '17 at 23:48
2

pass (definition 3) noun : a single passage or movement (as of an airplane) over a place or toward a target - M-W

pass (definition 1) noun - ODO
1 An act or instance of moving past or through something. ‘repeated passes with the swipe card’
1.5 Computing A single scan through a set of data or a program. ‘The whole thing can now be done with a single pass, using a single repository and that's a big boon.’

The metaphor comes from the idea of going past something multiple times to examine it, but referencing only the first pass.

For example, if you're piloting a rescue plane and looking for something in the water, you can't stop the plane in mid air near the location of interest, but you can fly past it several times. Naturally, your initial impressions are formed on the first pass.

The natural reading of your quote is that the author was unable to fully but succinctly explain what it means "to be a rational agent in a corresponding sense", but opted to communicate something useful and fairly representative about that notion nonetheless.

| improve this answer | | | | |

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.