It is not unless certain religious types insist on it being so.
The idea of evolution is that evolution is a fact and the theory of evolution by natural selection explains much about the fact of evolution. Your question is ill posed. A more modern phrase would say your question is malformed. How could the fact of evolution be a threat to anything? How could the theory that is the backbone of biology not be one of the greatest progressions in science? Much confusion between fact and theory. Theory explains fact and encompasses fact and is a higher scientific concept than fact.
Darwin's best argument in favor of the theory of evolution was natural selection. The most serious objections came from religion.
Theory of evolution refers to animals and plants evolution along the time. Language evolution is another issue, not entirely related to the theory of evolution. It follows the theory of evolution on some way but it is related to culture evolution, not to the physical attributes evolution.
Absolutely. There aren't many scientists today that do not accept the theory of evolution, but yet many, many of them are religious.The group of people 'claiming' that evolution cannot coexist with religion are religious fanatics & evolutionist devotee's. Do not mind them.
No scientific theory ever challenged the theory of evolution.
When the evolutionary theory was first proposed, people didn't believe it. Often, religion and evolution contradict themselves and even today, there are many people who favor creationism over evolution.
No theory contradicts evolution. Evolution is the basepoint of all Biology.
It provided the first accurate and testable explanation for the diversity and complexity of life.
He's not known for a theory of evolution. Darwin is.
Evolution is an observed and observable fact. The theory of evolution by natural selection explains many things about evolution. The theory generates testable hypothesis, as any good theory does. Remember, theory is the highest concept in science.
Darwin's theory of evolution was revolutionary.
There are many books that describe the theory of evolution. For example, there is a book called Evolution: The Remarkable History of a Scientific Theory.