I'm not judging anybody. I'm not discussing my standards--they're God's. Those standards are called the Ten Commandments. Can you say that you have always kept all ten of them, have never broken one of them? I know that I can't. I don't feel bad about saying that to you because I know that you can't, either.
Let's just do a quick test, shall we?
Have you ever told a lie? If so, you're a liar.
Have you ever stolen anything (small or great)? If so, you're a thief.
Have you ever used God's Name as a curse word? If so, you're a blasphemer.
That's just three of them (there are seven others), and if you're like me you can't honestly say that you have kept those three for your whole life, either. That makes you guilty before God, and destined for hell. Doesn't that prospect frighten you? It should.
On the day of your judgement, you will be measured against God's standards and found wanting. That is why you (like the rest of us) need a Savior. There is only One, and His Name is Jesus.
You are sidestepping the fact that you have specific knowledge about the status of Carl Sagan. Until you retract this lie you are not worth talking to.