Who ever said that intelligent design doesn't work? We have evidence all around us that intelligent design can produce marvels.
However, contrary to your contention, the existence and efficacy of intelligent design does not mean that all things complex are intelligently designed. It simply doesn't follow. There can be many more than just one cause of complexity, including iteration.
Not what I meant. The only experiment that can demonstrate evolution happens (we’re still waiting to observe one species becoming another) is through observation. Anything else entails intelligent design, with ths scientist as the designer.
They ‘deduced’ what happened. That’s not proof of evolution, that’s proof they knew what they were looking for.