In regards to topics like these, the comments are very spirited on both sides.

Commenter WM is skeptical about our capabilities:

The biodome project failed more than once, and that was here on our own planet!!!!! And we can’t even colonize the ocean……..two thirds of our world. Even if Mars was pre terraformed, humans would still not survive there….we would definitely not be able to reproduce naturally. In the end it would just be robots attempting to clone test tube babies, which would never be successful…………..

What do you think?  Is he correct or would we be able to colonize the planet in such a way.  Feel free to comment with your theories.