Earlier quoted context omitted.
And the worse are often those that brag about how "open to criticism" they are. It's a trap for literally-minded/low-EQ people. There are those that are indeed open to criticism, but those are almost never the one's that are gonna tell you about how open they are. Rather they are the ones that will actively engage in such discussions and technical arguments with you, and even enjoy it. You wont be "invited to critici…
This is a bad attitude, and doesn't acknowledge the importance of collaboration. Now in a given position you may not have appropriate communications skills (or missed a memo, intent, constraint) but if you keep your criticisms objective and organized, this probably isn't a trap. Leveraging some hard to address criticism in a public setting, too late, and viciously is very different from a timely, short, semi-private…
(That said, I do view the implied motive as a negative. The intent of open communication may be honest, while the actions may not reflect it.)