"If you can't trust your team mates to make changes carefully..." Buddy I don't trust myself to make changes carefully The way I'd put this is: writing code an

"If you can't trust your team mates to make changes carefully..." Buddy I don't trust myself to make changes carefully The way I'd put this is: writing code and reviewing code are - not two different skillsets maybe, but - two different headspaces. Code review is a kind of "technical QA", and indeed I am pretty sure that you see the same basic practice in factory work (where we get the concept of "QA" from).