Taking generic potshots at critical thinking is not a skill.
The article has good advice. The idea of postponing critique for a little bit to give an idea a chance to breathe, for instance. But then it also comes in with insulting BS like “Shooting down ideas is not a skill.” The whole article is obviously about improving one’s skill at the positive practice of culling bad ideas. Why throw such shade with the title?
The ignorant practice of refusing to consider an idea is not the same as critical thinking. Critical thinkers already feel bad about bringing rain to the parade. Do you have to make them feel even worse about it?