The World's Best Book Summaries
What impact will AI have on humanity? Would you consult an AI algorithm to make a decision that concerns your personal life? Presently, AI acts as humanity’s oracle, guiding our actions but having no power over the ultimate decision. However, as people place more trust in artificial intelligence, algorithms may become agents, making decisions to accomplish a goal you create. Keep reading to learn about the projected impact of AI on humanity.
How does the human body defend against pathogens and bacteria? What strategies and counters do the body use? Some bodily defense mechanisms have dual purposes that benefit both the host and the pathogen. Similarly, some infectious diseases cause damage to the host which is costly to the pathogen as well. This is because both the host and the pathogen need to make compromises. Keep reading to learn about the body’s defense against pathogens and bacteria.
Are animals vs humans really that different? What do animals and humans have in common? In the modern world, most people believe animals vs humans are fundamentally different. Animals are considered lower beings, a perspective that has dominated human culture for millennia. But it turns out that animals and humans have much more in common than most people think. Keep reading to learn about the similarities between animals vs humans.
Is there such thing as group selection? Why did the lemmings jump off the cliff in the famous documentary? The theory of “group selection” states that some members of a group may sacrifice themselves for the good of the species. This theory is greatly flawed because if there was a self-sacrificing gene, then the members of the group with that gene would die out very quickly. Continue reading about the myth of group selection.
Why is depression on the rise? What does depression have to do with evolution and social standings? According to Darwinian Medicine, depression has functions in social standing. Low serotonin levels help mediate hierarchies in a social structure and maintain peace. However, today’s society is much different than the Stone Ages and depression is on the rise. Continue reading for more information on why depression is on the rise, according to evolutionary scientists.
What causes cancer cells? Why has the rate of cancer increased in the past century? How is mensuration linked to cancer? What causes cancer cells is that with each division of a cell, mutations in genes are introduced. Cancer can be considered a noncommunicable parasite that appropriates resources for its own gain at the expense of the host. Keep reading for more information about why people get cancer.
Do animals possess self-awareness? What do we currently know about animal consciousness? Many claim that animals aren’t self-aware—they’re driven by instinct. But scientific research suggests that animals do possess some basic self-awareness, although animal consciousness isn’t as sophisticated as humans’. Keep reading to learn how self-awareness manifests in animals.
What does the phrase “survival of the fittest” actually mean? How does natural selection happen? In the phrase “survival of the fittest,” the “fittest” actually refers to reproductive capabilities. Darwinian evolution says that evolution will favor the genes that allow the individual to produce the most viable offspring. Continue reading for more information about how natural selection works.
Why do we have allergies? Why haven’t humans evolved past them? Why are allergies becoming more common than ever before? The lack of parasites, the decrease in breastfeeding, and the increase in urban pollutants are all factors that lead to allergies. Why we have allergies is unclear but scientists have developed many theories as to why allergies exist. Keep reading to learn more about why we have allergies.
Looking for Homo Deus quotes by Yuval Noah Harari? What are some of the most insightful passages that highlight the author’s key ideas about humanity? In Homo Deus, Yuval Noah Harari maps out the future of humanity, drawing from the interdisciplinary synthesis of history, psychology, economics, and biology. The following Homo Deus quotes highlight some of his ideas about the current state of humanity and what the future holds in store. Keep reading for quotes from Homo Deus by Yuval Harari.