"I'm a patriot. I support the invasion of Iraq. Therefore people against the invasion of Iraq aren't patriots."
Two patriots both equally intent on acting in the best interest of their peoples and country disagree with each other as to how to go about that. The difference in opinion doesn't automatically equate to one not really being a patriot.
Jefferson and Madison founded the Democratic-Republican Party, which is still on operation today for all it appears to have split in two, and their intent was to bridge the differences between the original federalists and anti-federalists. Because the differences in their opinions weren't differences in principle anymore before than after the founding of the US.
Thomas Jefferson in his Inaugural Speech
An opinion, doctrine, or principle
Not necessarily, no.
belief, opinion, principle, research
In spite of his privileged upbringing, Jefferson had the reputation of being a man of the people.
no, not necessarily in my opinion. Go GRYFFINDOR :)
It isn't necessarily, it just depends on your opinion.
It means someone's opinion, not necessarily yours, backed with arguments and data, about the merits and demerits of something.
differences of doing things or ideas
Tenet means a principle or an opinion. This is not a prediction or an amusement, although it could be used in a humorous context.
Experience is what you study, see , observe, practice and learn and opinion comes after experience!
Not necessarily. A fact differs from an opinion in that it is substantiated. A deliberate mistruth (lie) would be more opposite of a fact.