I sometimes get asked for the reasons why I believe. Sometimes it is curiosity, sometimes people are desperate to know why they should believe. Occasionally people ask what sort of reasons are good, with the implication that some reasons are somehow inappropriate. So here’s the results of many years of thought and reading …..
Do human beings have free will? Can we choose among different possible actions and beliefs? Or are we controlled by our genetics, or by blind physical processes in our brains? And if we couldn’t make genuine choices, would that diminish us? Would we be any different from animals, except a little smarter … perhaps? And […]
I’ve often heard it said, especially by non-believers in discussion with believers. Science is the best, perhaps the only reliable way to know things. Everything else is subjective. Is this true? The question raises some interesting issues. These musings are a response to a post, A big weekend in Boston by Connor Wood, and a […]
I suppose it is quite natural to look at the night sky, especially away from city lights, and be in awe. When we learn that the universe apparently contains something like 100 billion galaxies, each with about 100 billion stars, our amazement and awe increase. It is also natural to ask where it all came […]
Humans are a curious species, and we like to answer the question “Why?” Some of the really big questions concern why does the universe exist and what is the purpose of life? Some say God is the answer to those questions. Others say there is no answer to the questions. Still others say that science […]
Stereoscopic vision is a useful and subtle aspect of how we, and some animals, see. Because our two eyes both face the front (unlike some animals and insects whose eyes face more left and right), they both see similar but subtly different views. For example, if two objects are in line, one behind the other, […]