This is a great term. I wish people would feel it more deeply when they succumb to the temptation of criticizing friends and colleagues who are trying to create something. Giving birth to a new idea has to be one of the most fragile psychological processes we go through as adults. When you talk to someone who is starting up, I encourage you to stretch your imagination to find those aspects of the venture which hold the most promise, and then to concentrate your attention and words in praise of that.
The devil will come, we need more angels.