All good points
That just goes with evolution
If Mars was in the correct location, and had the correct building blocks for life like water, then it too could have developed life on it.
Evolution
I know you're exaggerating but it proves nothing.
Thats the thing. Evolution didn't happen on a Tuesday. It took thousands of years. Creatures are still evolving as we speak. There is no way that you can disagree with that because unless you have been living under a rock recently you would know that humans are getting taller. That is because we are changing due to our environment....Hmm, evolution. Chimps cant evolve into humans, but they can evolve to better adapt the environment they live in. If it starts snowing today and doesn't stop for the next 10, 20, 2000 years, you better believe that those chimps will either be dead, or they would have grown thicker hair, hair on their feet, maybe even turn white (camouflage). It is happen all over the world where animals/plants/humans physically change because of their environment.
Once again, evolution. The wrong to kill or steal thing...We lived in groups, and we became dependent on the other people in our group. Notice how people only really think its wrong to kill other humans? If we kill other humans in our group, thats one less person who will help me hunt, gather, fight or share something they have, that I want or need. Same goes for stealing, dont piss the other guy off because its not good for the group, and if its not good for the group its not good for me. Goes back to basic survival.
In the end, no one knows for sure, its all what we think makes the most sense, what we believe in...faith.