Oddbean new post about | logout
 Can you use "must" to replace the following cumbersome phrase?

E.g. Can this sentence:

"The IT company that is hired to run OPTN's computer systems _would have had to have_ worked on an organ transplant network in the past"

be shortened to:

"The IT company that is hired to run OPTN's computer systems _must have_ worked on an organ transplant network in the past"

and still retain its meaning? 
 @5871b4b8 

"The IT company that is hired to run OPTN's computer systems must have prior experience developing organ transplant networks."

? 
 @5871b4b8 Shorter and way easier to understand. 👍🏼 
 @5871b4b8 I would say no, depending on the original context. in some cases it could be equivalent, but your shortened form is slightly different. it implies that they had to have done X to do Y, while the other says if they were to have done Y then they would've had to have previously done X, without implying that they DID do X. its subtle, I admit, but different IMO