No, it isn't. What I speak of is reality, not a promotion of an ideal. A right can be taken or infringed by other claims to rights. You keep bringing up Hitler, like it makes my premise fall. Almost every society on the planet came to inform Hitler that we were not going to allow that particular right. Hence it is called a "World War". Thankfully the rest of the world beat them in their cause to promote such a societal ideal.
But it was still Hitler's right to exterminate the Jews because rights are the freedom to act, and Hitler had that freedom. He only stopped having the right, under these conditions, when he no longer had the freedom to act, ie through the actions of the allies?
I am using Hitler as a reductio per absurdum argument.
Do you agree that under your definition, there is no difference between carrying out an act, and having the right to carry out that act. I have the right to do anything, provided I am free (able) to do so?
As society progresses it almost always leads to a gaurantee of even more freedom to act on your own will, we call it a "right", but that is what it is, a consensus of what freedoms society is going to allow.
I am not sure you can claim that as a society 'progresses' it always leads to a guarantee of even more freedom. It assumes that society has a departure point and a destination, and that the consensus merely acts as a brake, to be used as wanted. The departure place is absolute tyranny, the destination, absolute freedom.
But this is going off at a tangent.
Your last sentence is very interesting. A right is a consensus of freedoms society will allow. This is very close to the contractual notion of rights, that as a member of society we are awarded certain rights, though in exchange for certain duties.
But this doesn't equate to rights being the freedom to act. An individual can have the freedom or ability to act, yet not have the right to act.
A successful burglar doesn't have the right to burgle, even though he can. He can be said to have broken the contract, and thus forfeits certain rights if caught.