Description: When a series of arguments or claims is made and the opponent acts as if the weakest argument was the best one made. This is a form of cherry picking and very similar to the selective attention fallacy.
Person 1 makes arguments X, Y, and Z.
Argument Z is the weakest.
Person 2 responds as if argument Z was the best person 1 has made.
Kevin: I think there is good evidence that God exists because of the fine-tuning argument, the teleological argument, and perhaps because over 2 billion believe it as well.
Sydney: It is ridiculous to believe in God just because a lot of other people do too!
Explanation: Kevin gave three reasons for his belief in God, two are worthy of debate, and one is not. Sydney focused on the one that is not and responded as if that was the only one he made.
Jona: Yes, man did walk on the moon. There is overwhelming evidence that does not come from either NASA or the United States government. Besides, I personally know one of the astronauts involved in one of the Apollo missions, and he confirms that they really did send men to the moon.
Biff: Your friend is just being paid to perpetuate the lie.
Explanation: Biff focused on the weaker of the two arguments and ignored the other.
Exception: One can start by dismissing the weakest arguments first, as long as they get to the strongest one.