Some time ago Ex-Boss, who's also a Dev, asks for some opinions about which JS framework we should use in our next project. I gave my 2 cents about react JS and he said no, react won't be any good, we must use Aurelia because it is backed up by Rob etc etc. At that moment I thought: wth is he asking, if he has already made its mind on Aurelia? As at that moment react was getting some hype and I knew the features and advantages, I kept going. Boss, react has shadow DOM. React has this, it has that etc. This discussion ended up with him raising his voice, telling me he is much more experienced than me and telling me to GTFO. That's what I did. And thanks God I did it. I respect other opinions and beliefs but If I'm asked to give my own opinion I will, even if they don't like it.