By this reading, past and present are inextricably fused: what we believe about a war that took place almost 150 years ago exerts a profound influence on what we believe about ourselves today.

On the other hand, Confuciusornis, which possessed the first beak and earliest pygostyle, or fused tail vertebrae that supported feathers, truly looks like a bird.

The results are fused and the image is then classified as normal or offensive, having been trained on the initial dataset.