Personal columns of skeptics

“A laboratory table with a microscope, test tubes, and a computer; in a notebook, illustrations illustrating the steps of the scientific method from hypothesis to experiment, data, and criticism.”

This is how the scientific method works: evidence, predictions, and refutation tests

Science does not rely on stories or authority but on reproducible observations and experiments, and on rules that reduce bias and allow for the correction of errors over time.
The cover of Erich von Daniken's book Chariots of the Gods.

Carl Sagan versus the recently deceased Erich von Däniken: This is what a scientific critique of “ancient astronauts” looks like

Sagan did not rule out intelligent life outside Earth, but attacked von Däniken for using weak “evidence” and “sloppy thinking” that turns mysteries into proofs.
If Carl Sagan were alive today, this is what he would say to US President Donald Trump, the temple of ignorance

"Carl Sagan's Prophecy: When Science Collapses Before Populism"

In his book "A World Haunted by Demons" he writes: "Immense technological power will be concentrated in so few hands that none of those who are supposed to represent the public interest will even be able to understand what things are meant to be." Isn't that
Carl Sagan extends his palms to the universe, an attempt at creating an image using artificial intelligence.

Carl Sagan's scientific legacy goes far beyond the Cosmos series

From the revolutionary astronomical achievements to the social activism and inspiration for generations of scientists - how Carl Sagan shaped science and our understanding of the universe.
Cosmic scene with DNA, stars, solvents and atomic circles in oral flow.

Before the US elections: how can we identify "fake news"?

Trust in science in the age of artificial intelligence. Illustration: depositphotos.com

Declining public trust in scientists and the contribution of science to humanity in the US

This is according to a comprehensive survey published by the PEW Research Institute. The worst situation is among the voters of the Republican Party, but also among the Democrats, the majority who still show confidence in science is shrinking
Photograph of the Earth and the Moon by the Galileo spacecraft. Photo: NASA

Carl Sagan discovered life on Earth 30 years ago - how his experiment helps us look for alien species today

It's been 30 years since a group of scientists led by Carl Sagan found evidence of life on Earth using data from instruments aboard NASA's Galileo space probe and only a combination of instruments ignoring
Soldiers patrolling the Western Wall, May 21, 2018. Illustration: depositphotos.com Illustration: depositphotos.com

Rationality is dead! Long live populism

This week's decision to cancel the status of the women's lobby brought to attention the difference between those who take a rational position and populists who are based mainly on shouting and subjugation
The late Prof. Yosef Agassi. From Wikipedia

The Israeli philosopher Professor Yosef Agassi passed away close to his 95th birthday

Agassi was born and grew up ultra-Orthodox and left the religion in adolescence. Considered the senior philosopher in Israel and was a student of Karl Popper. He asked to change the nationality on the identity card from Jewish to Israeli and was refused
Human rights. Illustration: depositphotos.com

A summary of the history of the West - the values ​​of the modern era, part XNUMX

In the 18th century, the process of turning monarchies into democracies began, but it still took many years for blacks and women to get basic rights
Knesset. There must be an authority that audits the Knesset and the government, so that they pass laws that do not contradict the fundamental laws. Illustration: depositphotos.com

A summary of the history of the West - the values ​​of the modern era, part one

All over the world, including in Israel, there seems to be a wave of populist governments that oppose what are known as Western values ​​- freedom, equal opportunities and globalization (of which science is one of the successful examples). Nir Lahav reviews the
Trust no one, the basis with which conspiracies are spread. Image: depositphotos.com

On the link between conspirators

What is the connection between the conspiracy theory about COVID-XNUMX and vaccines, chemtrails and the conspiracy theory about evolution and science in general? What does this connection say about the generic, stereotypical and one-dimensional way of thinking of the conspirators?
The three monkeys - an illustration of the fooling process. Image: depositphotos.com

Stupidity defeated democracy

Stupidify Stupidify according to the Oxford dictionary. There are too many people who want the citizens to be stupid. Democracy fell when ancient Rome became an empire, the end is known. You have to do everything to stop
A huge demonstration against corona restrictions and against vaccines at the same time in Ottawa, the capital of Canada, February 2022. Photo: depositphotos.com

Can countries trust the cooperation of the public?

Prof. Feldman will receive funding of 2.5 million euros over the next five years for his proposal "Understanding the Feasibility of Voluntary Compliance in Different Doctrines and Cultures: Examining Behavioral and Regulatory Aspects in the Ability of Democratic Governments to Trust
A 14th century illustration depicting the torture and burning of women accused of witchcraft. Source: Wikimedia.

About witches and terrorists or why torture is ineffective

Illustration: pixabay.

Are we all racist deep down?

 Eliezer Yudkovski described how an AI apocalypse could happen. In a 2008 article he wrote: "How likely is it that artificial intelligence will cross the entire wide gap from amoeba to village fool, and then stop at the level of human genius?" And his answer: "From a physical point of view, it will be possible to build a brain that can calculate a million times faster than a human brain... If we accelerate a human brain in this way, a subjective year of thought will shrink to 31 physical seconds in the external world, and a thousand years will pass in eight and a half hours." Illustration: pixabay.

Does artificial intelligence endanger humanity?

US President Donald Trump downplays the importance of scientific findings regarding global warming in the event of withdrawing from the Paris Agreement. Screenshot from YOUTUBE

How industry fights science

Evidence supports non-social causes of sexual orientation. Source: pixabay.

Sexual orientation: this is how we were born

The debate is over. None of the religions. Photo: shutterstock

Meaning in a rational world

Scientific literacy does not necessarily mean knowing how heat, pressure and volume are expressed in gas, but rather being aware of the scientific law that determines the relationship between them. FROM PIXABAY.COM

The two questions that assess your scientific literacy

Acupuncture treatment. Source: US Navy.

The myth of Chinese acupuncture

Shinjuku Ward, which is one of 23 wards in Tokyo. Greater Tokyo contains 35 million people and functions as a megacity. The number of megacities in the world will increase by 2030, and sixty percent of the human population will live in cities. From Wikipedia

Doomsday catch

Cryogenics. Illustration: shutterstock

The afterlife of the atheists or whether the brain can be preserved after death

Consent and unanimity

A landscape of olive trees in Italy. Photo: Kite_rin/Shutterstock

The state against science

Climate change denial. Illustration: shutterstock

The voice of the skeptic - to forge the doubt / Michael Shermer

US President Barack Obama, photo from December 2014. Photo: Mykhaylo Palinchak / Shutterstock.com

The voice of the skeptic - a conspiracy for the masses / Michael Shermer

American Spirit / Shutterstock.com

The voice of the skeptic - eternal peace / Michael Shermer

probability. Illustration: shutterstock

The voice of the skeptic - surviving the statistics / Michael Shermer

mysterious rays. Illustration: shutterstock

N rays or no rays

baby playing From WIKIMEDIA COMMONS CC license

The voice of the skeptic - the beginning of justice

Virtual cities. Illustration: shutterstock

The voice of the skeptic - heaven on earth / Michael Shermer

Religions in crisis - not in Israel. Illustration: shutterstock

The voice of the skeptic - is God dying? / Michael Shermer

terrorism. Illustration: shutterstock

The voice of the skeptic - five myths about terrorism

Witches in "Halloween". Illustration: shutterstock

Witch hunt - definitely not Halloween

Secular spirituality. Illustration: shutterstock

Opinion - why do we need secular spirituality?