Fair enough. Abdu'l-Baha was not infallible and he should not have been addressing scientific subjects because that was not within his purview. I believe he was wrong on more than those things. Baha'u'llah did not grant him authority to speak about science, only religion.
And as
@joelr and others, along with me as well, have pointed out the prophecies fail because they are overly vague.
Let me try to explain this. Let's say that there was a real "messenger of God". He makes some prophecies. One of them seems to have been fulfilled because an event happened that roughly matches a vague prophecy. But then another group sees a different event that appears to have fulfilled it. So they begin to argue about which one fulfilled it. That is often how new sects form. We see that in Christianity. There are different events that have been claimed to have fulfilled the various prophecies of the Bible. But as I said, we have a real "messenger of God" and the prophecy was fulfilled. But the event was a third one that no one noticed.
That is the problem with vague prophecies. You never can really tell that if an event actually was "the Event" or not. That is why any vague prophecy has failed. If they are vague they are failed prophecies because we can never be sure if they have been fulfilled or not.
Also, vague predictions of war are double failures. First for being vague. Second for predicting every day events that will happen. An example of a prophecy that fails because it is too likely to happen would be if I were to sa:
"Trailblazer, the next time you drive on the road you will see a red car". Now that is a rather specific prophecy. It has a sort of a time limit since you probably drive your car at least a few times a week. It says what you will see and what color it will be. The problem is that every time that you go on the road you will probably see a red car. Predicting that there would be a war, without getting specific about what countries and when, in the time of your prophet would be close to me predicting that you would see a red car.
That is a failed prophecy because it is something that is all but guaranteed to happen.
The list I gave to you was reasonable. You would not even discuss it because you probably saw that it was. You could only reject the list only because it eliminated all of your prophecies. You could not come up with a valid reason to reject the list.