Yes, and there are four different schools of thought on "incorporation" too, according to
this page. I think the most interesting thing on that page was the discussion of the Dred Scott Supreme Court case. The court said that black people were not entitled to the privileges and immunities of US citizens, and it said that the privileges and immunities of US citizens are as follows:
"...the right to enter every other State whenever they pleased, singly or in companies, without pass or passport, and without obstruction, to sojourn there as long as they pleased, to go where they pleased at every hour of the day or night without molestation, unless they committed some violation of law for which a white man would be punished; and it would give them the full liberty of speech in public and in private upon all subjects upon which its own citizens might speak; to hold public meetings upon political affairs, and
to keep and carry arms wherever they went."
If a person believes that the Supreme Court has to interpret ("incorporate") each Constitutional amendment before US citizens can claim it as a "right," it seems to me that the Dred Scott case gives us the right to own and carry weapons everywhere, regardless of state law. And if a person believes that the Bill of Rights applies to US citizens no matter what the Supreme Court says, that results in the same idea. So the Arizona "veggie hate crime" law abridges my freedom of speech and is therefore unconstitutional, as is any state gun law that restricts my right to keep and bear arms.