Based on Robert Frost’s poem "The Road Not Taken,” which lines most support the theme that people want to predict the outcome of
important decisions? And be one traveler, long I stood
And looked down one as far as I could
Then took the other, as just as fair,
And having perhaps the better claim,
Yet knowing how way leads on to way,
I doubted if I should ever come back.
I shall be telling this with a sigh
Somewhere ages and ages hence:
In the lines; "And be one traveler, long I stood and looked down one as far as I could", the narrator is trying to look down the road as far as he can. He does this to try to see as much of the outcome of the decision as he can. This supports the theme that people want to predict/see the outcome of their important decisions.
Texas V. Johnson was a case in which the supreme court ruled that burning the flag was constitutionally protected by our first amendment rights (freedom of speech)