We all review frequently and this hasn't happened to us yet. Our reviews are extremely helpful. It has to be seen as a very core part of the dev team's culture

We all review frequently and this hasn't happened to us yet. Our reviews are extremely helpful. It has to be seen as a very core part of the dev team's culture. I also explicitly asked this question to some ex-Googler team members about Google's code review culture (similarly required reviews) and heard that rubber stamping is by far the exception even at their size, not the norm.