Even if what linkdd say on face value, every single piece of software is "emergent" from programming and from his logic is very simple. Clearly this is not true

Even if what linkdd say on face value, every single piece of software is "emergent" from programming and from his logic is very simple. Clearly this is not true. Simple building blocks don't mean simple programs. Heavily interacting components leads to complexity and significant bugs. That's just software engineering 101.