How does evolution contradict the fact that we are all sinners?

Evolution does not contradict the fact that we are sinners. In fact, I think evolution proves that we are sinners. Left to ourselves, sin will multiply within us. What takes away our sin(s) is Jesus on the cross.

Evolution has nothing at all to do with sin or with people being “sinners”.

It doesn't. Evolution is the scientific explanation for how and why species change. It says nothing whatsoever about "sin."

Some fundamentalists have been taught that evolution is the dogma of atheism. That's far, far from true.

Sin isn't a fact. Sin is just a religious concept.

What ? Ask how Hitler contradicted Imaginary Issues .

It doesn't. However, some might say that it makes the Universe seem more deterministic.

Sin doesn't exist. Sin is the name given to the act of breaking the law attributed to a god. Gods don't issue law, humans do. As you can tell law develops over time. Looking back at biblical law you can tell how primitive and black and white it is. It only takes up a handful of pages, but look at law today, there are 20,000 laws on gun control in America alone due to issuing circumstances.

Edited for correction:

The idea that we are all sinners is a religious belief, not a fact. I do not see that evolution contradicts it, but it would seem to contradict the belief that humans brought death into the world by sinning, because other animals would have to have died first in order for humans to have evolved.

Evolution does exist but it is a lower order of the universe than what humans are at. Humans were created by an Advanced extraterrestrial from the Orion Constellation. His name is Satan. He is trying to help human kind. Jesus leads to eternal Damnation and torment. The only sin is not empowering yourself and becoming powerful and understanding.

Sin is an offence against a god. There are thousands of different gods and they can all be offended in different ways. You have to believe in the particular god to offend it. Evolution is science and has nothing to do with gods and therefore has nothing to do with sin.