How does one best persuade people to favour a secular and science-based view of life? That’s the topic of Jeff Haley and Dale McGowan’s new book: Sharing Reality: How to Bring Secularism and Science to an Evolving Religious World (of which the authors kindly gave me a review copy). [Amazon.co.uk link; amazon.com link]
They start by discussing how not to do it. They quote Neil deGrasse Tyson’s remarks to Richard Dawkins:
“And it’s the facts plus the sensitivity [that], when convolved together, create impact. I worry that your methods, and how articulately barbed you can be, end up simply being ineffective.” It’s significant that Tyson didn’t complain that Dawkins’s approach was unpleasant or disrespectful. He said it was ineffective. His argument is that Dawkins’s own presumed goal of convincing others that his ideas are worthy and important is short-circuited by a failure to consider the state of the mind on the receiving end of those ideas.
It’s a common complaint, that Dawkins is too acerbic and dismissive of religious opinion, appearing to talk down to people. For example, Emily Willoughby writes: Continue reading
The cosmological “multiverse” model talks about regions far beyond the observable portion of our universe (set by the finite light-travel distance given the finite time since the Big Bang). Critics thus complain that it is “unfalsifiable”, and so not science. Indeed, philosopher Massimo Pigliucci states that instead: “… the notion of a multiverse should be classed as scientifically-informed metaphysics”.
Sean Carroll has recently posted an article defending the multiverse as scientific (arXiv paper; blog post). We’re discussing here the cosmological multiverse — the term “multiverse” is also used for concepts arising from string theory and from the many-worlds interpretation of quantum mechanics, but the arguments for and against those are rather different. Continue reading
Sometimes the attitudes of philosophers towards science baffle me. A good example is the article Defending Humanistic Reasoning by Paul Giladi, Alexis Papazoglou and Giuseppina D’Oro, recently in Philosophy Now.
Why did Caesar cross the Rubicon? Because of his leg movements? Or because he wanted to assert his authority in Rome over his rivals? When we seek to interpret the actions of Caesar and Socrates, and ask what reasons they had for acting so, we do not usually want their actions to be explained as we might explain the rise of the tides or the motion of the planets; that is, as physical events dictated by natural laws. […]
The two varieties of explanation appear to compete, because both give rival explanations of the same action. But there is a way in which scientific explanations such as bodily movements and humanistic explanations such as motives and goals need not compete.
This treats “science” as though it stops where humans start. Science can deal with the world as it was before humans evolved, but at some point humans came along and — for unstated reasons — humans are outside the scope of science. This might be how some philosophers see things but the notion is totally alien to science. Humans are natural products of a natural world, and are just as much a part of what science can study as anything else.
Yes of course we want explanations of Caesar’s acts in terms of “motivations and goals” rather than physiology alone — is there even one person anywhere who would deny that? But nothing about human motivations and goals is outside the proper domain of science. Continue reading
Are human rights anything more than legal conventions? asks John Tasioulas, Professor of Politics, Philosophy and Law at King’s College London.
Isn’t the answer “obviously not”? Human rights are collective agreements, statements about what sort of society we want to live in, and of how we want people to be treated. As such, their justification and standing derives from the advocacy of people. Anything more than that is mere rhetoric, “nonsense on stilts”, as Jeremy Bentham explained long ago.
But, as with morals, people get unhappy about the idea that their feelings on the matter are all there is. People would really like human rights to be laws of nature, objective obligations that we ought to follow regardless. Wouldn’t that put them on a sounder footing? Continue reading
Maybe I’m having a philosopher-bashing week. After disagreeing with Susan Haack’s account of science I then came across an article in the TLS by David Papineau, philosopher of science at King’s College London. He does a good job of persuading me that many philosophers of science don’t know much about science. After all, their “day job” is not studying science itself, but rather studying and responding to the writings of other philosophers of science. Continue reading
The latest issue of Free Enquiry magazine contains several articles about philosophy and science, including an article by Susan Haack, a philosopher of science who “defends scientific inquiry from the moderate viewpoint”, rejecting cynical views that dismiss science as a mere social construction, but also rejecting “scientism”.
While Susan Haack talks quite a bit of sense about science, she promotes a view that is common among philosophers of science but which I see as fundamentally wrong. That is the idea that science and the scientific method depend on philosophical principles that cannot be justified by science, but instead need to be justified by philosophy. Continue reading
The US attorney general, Jeff Sessions, has issued a memo directing government bodies on how to interpret religious freedom. Unfortunately Sessions misinterprets religious liberty as granting religious people greater rights than the non-religious have. This is a violation of the deeper principle of treating all citizens equally, regardless of their religious views.
Viewed from the stance of equality we can properly understand religious freedom as a form of free speech. That is, you may espouse your religious views, and if you have a general right to do something you may do that same thing with added religious content. Further, the state may not treat you any less favourably owing to that religious content, but nor may it treat you more favourably.
From that perspective, let’s score Sessions’s memo, in which he declares 20 “principles of religious liberty”. Continue reading