"Half of the American population believes that the universe is 6000 years old. They are wrong about this. Declaring them so is not 'irreligious intolerance'. It is intellectual honesty."
-Excerpt from Introduction to Logic, page no.12. (the author quotes Sam Harris's Letter to a Christian Nation for showing arguments or it's premises and conclusions hidden in a context)
Main argument:
Premise: "Half of the American population believes that the universe is 6000 years old. They are wrong about this."
Conclusion: "It is intellectual honesty."
If the premise is true, what entails is a true conclusion.
Sam implies that since the whole premise stated above is True - "They are wrong about this" - then it justifies his intellectual honesty, which is the conclusion.
Subargument:
Premise 1: "Half of the American population believes that the universe is 6000 years old. They are wrong about this."
Premise 2: "It is intellectual honesty."
Conclusion:"Declaring them so is not 'irreligious intolerance'."
Sam claims that due to the Truth of premise one, further stating its Truth in premise 2(a Truth statement as derived from premise 1), his proposal for not demonstrating irreligious intolerance was entailed.