Do you think there is Extraterrestrial life?
it is hard to know particularly since these hypothetical life forms may range from simple unicellular or civilized life
I think it would be a huge impact on our society just to find unicellular life
yes, that is true, and if much more advance life existed why haven't we hear more from them if they are capable of interstellar travel
I think we are so limited by how far in space we have communicated information, why wouldn't they?
Have you heard of the Fermi paradox in the apparent contradiction between the high probability of allien life and that we have not been visited by them?
I have heard of it.  I think one of the possible answers to it is that we just don't know that we have been visited or that messages are coming
reduce the great number of sites where intelligent life might arise to the tiny number of intelligent species with advanced civilizations actually observed (currently just one: human). This probability threshold, which could lie behind us (in our past) or in front of us (in our future), might work as a barrier to the evolution of intelligent life, or as a high probability of self-destruction. The main counter-intuitive conclusion of this observation is that the easier it was for life to evolve to our stage
help us get our national appetites under control. But it would help if he got his own under control first." Governor Christie responded on October 4, 2011, stating "The people who pretend to be serious commentators who wrote about this are among the most ignorant I've ever heard in my life. To say that, because you’re overweight, you are therefore undisciplined—you know, I don't think undisciplined people get to achieve great positions in our society, so that kind of stuff is just ignorant.