Is Science everything?

So before I popped my head into this thread, I agreed with everyone in here?

Please explain how this mechanism works.

This mechanism doesn't work online, however let's say you're in school and your teacher asked you for an assignment:
Teacher: "You didn't do it did you"
You: *Nothing*
Teacher: "Ok, you didn't do it. I'm giving you a 0 on the assignment"

Likewise:
"Praise the Lord. God will bless you."
*Nothing* <~ Maybe smiling, looking away, idk.

^ If you don't say you're an Athiest and you step into a church, the members of that church usually automatically think you're religious.