I fail to see where Branden confuses reasonable with reason or objectivity in your selected quotations. In fact, he distinguishes the two correctly in order to illustrate a fallacy. You seem to have misread what he says, then blamed him for what he did not say. You will have to come up with better evidence that Branden neither understands nor practices objectivity, especially in the face of all his works, before and beyond his association with Ayn Rand.
Branden made a distinction here that allows the reader to understand the social metaphysical roots of “reasonable” for any society or time, and just because he highlights a common error, does not mean he endorses it, nor abandons true objectivity.
I suggest you first reread OPAR, and make sure you understand the fallacy of rationalism before you erect strawmen to attack or inflict cut & paste philosophizing on a great person.
Stay Focused,
<Φ>aj
I disagree.
Being objective means you are focused on nothing but adhering to reality in the exercise of your rational faculty.
This means in dealing with other people, you are primarily concerned NOT with what they regard as rational or reasonable but with how it is related to reality, i.e., if it can be related to reality, to begin with.
If it cannot be so related, then what they regard as rational or reasonable is not objectively so, regardless of the fact that it is what they regard as such.
It is this fundamental principle (of relating everything to reality, including the rational or reasonable according to any individual or group) that Branden fails to practice in his false criticism of Ayn Rand.
Instead, he says, in addition to being rational, it is also important to focus on what other people regard as rational or reasonable, since (according to him) there is a fundamental difference between the two. And that Ayn Rand was only focused on the first and negatively judged anyone whose idea of the rational or reasonable clashed with what she regarded as such.
I would have accepted this criticism of Ayn Rand if she was the kind of person who habitually rejected what other people regarded as rational or reasonable, regardless of whether she could relate it to reality. But there’s no evidence of her being such a person. And I’m definitely not going to take on faith what Branden has written about her in his memoirs as evidence of such a possibility.
Had Branden explicitly mentioned that in dealing with other people, it is ultimately reality and nothing but reality which is the standard for objectively judging what they regard as rational or reasonable, I wouldn’t have bothered to criticize him.
Because in that case, I would have correctly identified him as a person who really knows what it means to practice the principle of objectivity in dealing with other people.