What is there to say/suggest that truth is nothing more than an agreed common perception of reality? I would really appreciate any type of response to this question, whether it be a reply, some suggested reading material on the matter or whatever it may be. Thank You, Christopher

If you wanted to say something in favor of this view, you might point to the absence of observed discrepancies between what we all believe and the truth. But, on reflection, this isn't a strong argument because there are observed discrepancies between what is commonly believed now and what was commonly believed at some earlier time. At the earlier time, p was commonly believed. Now not-p is commonly believed. If what's commonly believed were true, then both p and not-p would be true. But p and not-p cannot both be true. Therefore it is not the case that whatever is commonly believed is true. Now you might say that what you mean is that truth is nothing more that what's commonly believed throughout the ages, the future included. So here is an argument against this revised view. There are lots of propositions about which there is no common belief shared throughout the ages: neither p nor not-p have been commonly believed. Does it follow that neither p nor not-p are true? For example, it has not been...

Can our social perceptions or cognition be subject to ethical judgement? I am thinking of a particular case here; let's assume, for instance, that in a certain country black people are extremely negatively portrayed by the media, in a stereotypical way. If somebody sees a perfectly innocent black person who has never done him harm, but because of widespread stereotyping sees him as dislikeable/dangerous/guilty, can we argue that he is morally responsible/guilty for such perceptions? Is the act of perceiving an innocent person as guilty immoral or, in terms of virtue ethics, unfair? What I'm wondering here especially is: since we can only be morally responsible for what is within our control, do we have enough control over our perceptions to consider them subject of moral judgement?

What's outside the agent's control is, I think, somewhat narrower than what you call "perceptions or cognition." Suppose new DNA evidence reveals that a black man on death row is actually innocent. And suppose the jurors who declared him guilty say that they couldn't help seeing him as guilty when he was brought before them. I think we should be most reluctant to accept this excuse. Perhaps they could not have avoided a certain negative emotional rection to the accused (given the racism of their society and upbringing). But perceiving a person as guilty (of some crime) involves a good bit of judgment on the basis of testimony and other evidence. And here we can examine whether the jurors weighed the evidence carefully, deliberated thoroughly, and so on. As a juror one is not bound to let one's emotional reactions prevail. One can, and one ought to, try one's utmost to put these reactions aside and to judge the case on the basis of the evidence alone. Now let's look at the narrower question whether...