From 600+ conversations with the world’s leading thinkers.
Arguably, though, it could be more comparable to the rise of Homo sapiens itself, or even to the origin of life on Earth.
A true pet's value lies entirely in its relationship with us, and vice versa. The first fossil evidence of that bond goes back around 30,000 to 40,000 years: dogs buried with humans, including one remarkable case of a dog that had survived two bouts of canine distemper, presumably because its human companion cared for it.
As Einstein marveled, the universe seems to be comprehensible. It's quite remarkable that we, creatures who evolved dodging predators on the African savannah, have been able to develop quantum mechanics. I find this to be a splendid evolutionary offshoot.
The only way for you to discover something new is to acknowledge the ocean of ignorance in which you are just an island. Experts have a problem with that – they want to get prizes, and get recognised by their colleagues and peers as being very smart.
We assumed matter was fundamental when we probably should have prioritised consciousness. If we viewed consciousness as the prima materia of reality itself, I think we'd know a lot more about these intelligences and hidden agents than we do today, had we not gone down that strict materialist path all those years ago.
Limiting sleep to just 4-5 hours for one single night will drop levels of critical anti-cancer fighting cells, called natural killer cells, by 70%. That's a rather alarming state of immune deficiency, and it happens after just one night of short sleep.
There's a compelling hypothesis in the field of machine learning called 'overfitting,' where systems become so tuned to recognizing patterns that they falter when faced with new, unexpected scenarios. Interestingly, some computer scientists are exploring ways to inject noise into computational models to keep them adaptable.
In comparing alternative explanations, it is not necessarily the one with the most evidence apparently in its favour that we should choose but the one with least evidence against it. One solid piece of evidence can demolish a hypothesis.
The microbiome is taking up space, so it is not letting the viruses and the bad bacteria come, adhere to the tissue and then grow. To conclude these are the two mechanisms. It's very simple.
Emotions are the brain's way of making us pay attention immediately to what is most important so that we can react as quickly as possible. In evolution, that meant 'survival' – the rustle in the bushes may be our next meal or may make us its next meal – something that we have to chase, or run away from – and in either case, we don't want to have to stop and think.
All ideas and questions might be very interesting, and children has to experience that their questions are equally valued as those coming from a grown up or a Nobel Prize winner.
Humans are now more numerous than any large land animal ever to walk the Earth, and the combined weight of our fleshy biomass outstrips that of most other larger animals put together, with the single exception of our own livestock.