If you think about it, it's our home

Shower thought: What if there are hundreds-heck even THOUSANDS-more planets like Earth, (civilized and all), we just don't have technology capable of reaching that far out yet.

I always recycle!

There should be a 'yet' in there.

MARS

The universe is to big for us to be the only ones.

I agree that there is a possibility of having other planets that can sustain life as Earth is able to. However, none have been discovered and even if so, it would be millions of lightyears away and we don't have the technology to travel that far. However, if somehow we did have the ability to travel that far and onto a habited, civilized planet, we still can't just take it away from its original inhabitants. Therefore, i agree with the picture that this is the only habitable planet we get and we should treasure it. (Just my thoughts honestly, not flaming anyone)

I think your mom would be a pretty good place to settle

Well actually, there is actually a planet like Earth in which people could live on it, but that's about 600 lightyears away.

The planet is fine. The people are fucked.

We might. That would be exciting. Did you know they already found a planet where the possibility of life is 100%? Link; http://news.blogs.cnn.com/2010/09/30/100-percent-chance-for-life-on-newly-found-planet/

We would have the technology to reach another habitable planet, its just that people don't like funding NASA

Actually there are exoplanets and it's possible to live in exoplanets but it would take so many years to get there and how could we possible get atleast half of the world on that planet.

actually scientests have found another planet in another galaxy that is identical to earth and mah have life forms

actually astronomers have found another planet identical to earth that may have life forms