I've built a career in one of the toughest, most ruthless industries in the world. You can't do that unless you're completely with it.
The Internal Revenue Service is more ruthless than the Gestapo. Abolish the IRS! Stamp out organized crime!
We tend to read each other's books in sizeable chunks as they are written. I don't know that you could say we are ruthless with each other - in fact, I suppose we are very kind. There are ways to make suggestions which are not destructive.
Relativism is neither a method of fighting, nor a method of creating, for both of these are uncompromising and at times even ruthless; rather, it is a method of cognition.