Is the Neanderthal group considered to be very different from modern humans?

The correct interpretation here is that Neanderthals are not considered to be very different from modern humans. While there are some distinct physical and possibly behavioral traits that set them apart, genetic studies have shown that Neanderthals and modern humans share a significant amount of DNA, indicating a common ancestry. In fact, many people of non-African descent today have Neanderthal DNA in their genomes, highlighting the interbreeding that likely occurred between the two groups.

Moreover, evidence suggests that Neanderthals were capable of complex thought, developed tools, and may have had forms of social structure and culture. Therefore, stating that they are very different doesn't capture the nuances of their similarities and shared heritage with modern humans. This understanding is fundamental in appreciating the evolutionary relationship and the gradual changes that have occurred over time between Neanderthals and Homo sapiens.