Statistics Archives

The State of the Environment: Why Steven Pinker Is Optimistic

What’s the state of the environment? What’s the outlook for the future? Steven Pinker believes that the world is getting better. One of his measures of Enlightenment progress is the state of the environment. This assessment is perhaps the one that poses the greatest challenge and is the basis for the strongest pushback against his argument that things are getting better. Keep reading to learn why Pinker is optimistic about the environment.

The State of Democracy in the World: There’s a Reason for Hope

Is the world becoming more democratic? How can we tell? What do the data indicate? In his book Enlightenment Now, psychologist Steven Pinker provides statistics to help us understand the state of democracy in the world. He considers factors such as human rights and capital punishment. Keep reading to learn why Pinker believes that the world is headed in the right direction when it comes to democracy.

Is the World More Peaceful Today? Steven Pinker Says Yes

Is the world more peaceful today than in years past? What do the statistics tell us? In his book Enlightenment Now, Steven Pinker defends the assertions in his previous book that world violence has declined. He updates the data to show that he was right in 2011 and that he’s still right, as of 2018 when his more recent book was published. Continue reading to learn why Pinker believes that we’re in an unprecedented time of peace.

The Global Distribution of Wealth: Good News or Bad News?

What is the status of—and the outlook for—the global distribution of wealth? Are the rich getting richer and the poor getting poorer? Steven Pinker wants to set the record straight on wealth and inequality in the world. He presents compelling data regarding inequality, poverty, and social spending that might come as a surprise to many. Continue reading to learn Pinker’s argument and for a brief discussion of the prospect of a Universal Basic Income.

Why World Happiness Data Should Make Us Smile

Can happiness be measured? If so, what do the measurements tell us about the state and trajectory of happiness in the world? Steven Pinker believes that the world is getting better, and happiness is part of that. By sharing world happiness data, he shows that happiness levels are up and that the statistics on mental illness and loneliness look better than we might imagine. Read more to learn why Pinker is optimistic when it comes to world happiness.

Human Rights Statistics: Why There’s a Good Reason for Hope

Is there progress in the arena of human rights? Are bigoted attitudes on the decline in the world? In Steven Pinker’s argument that humanity is advancing rather than worsening, he includes some hope-inspiring human rights statistics. He specifically considers racism, sexism, and homophobia to be the biggest contributors to human rights abuses. Keep reading to discover why Pinker believes that we should acknowledge the great advances the world has made in these areas.

Is the World Safe? Possibly More Than You Think

Is the world safe? Is violent crime getting worse? Are disasters more common and more deadly? In Enlightenment Now, Steven Pinker presents statistics in several areas to support his argument that the world is getting better for humans everywhere. One of those areas is safety, so he looked at data on injuries and deaths. With one exception, he concludes that the world is safer than in the past. Continue reading to get a good picture of the data, according to Pinker.

Probabilistic Thinking: The 3 Forms, Explained

Can you train yourself to think in probabilities? How can this mental model help you make better decisions? In The Great Mental Models Volume 1, Shane Parrish and Rhiannon Beaubien explain how estimating probabilities can narrow down decisions. They discuss three types of probabilistic thinking: Bayesian thinking, fat-tailed curves, and asymmetries. Keep reading to learn how probabilistic thinking can help you navigate difficult decisions.

Naked Statistics: Book Review and Commentary

What is Charles Wheelan’s Naked Statistics about? What statistics does Wheelan cover in the book? Statistics help us use data to make sense of the world, and statistical insights help guide modern society, informing medical practices, public and fiscal policy, education initiatives, business and marketing decisions, and so on. But many people find statistics intimidating. In his book Naked Statistics, Charles Wheelan aims to demystify statistics to make them more accessible for non-mathematical audiences. Keep reading for our review of Naked Statistics, including the author’s background and commentary on the book’s approach.

The Common Types of Bias in Statistics

The 25 Cognitive Biases: The Availability Bias

What are the different types of bias in statistics? What are some ways bias can creep into a research project? As individuals and as a society, we rely on scientific research to make informed decisions and to understand the world around us. Therefore, researchers have an ethical obligation to identify and address sources of bias in their research. Statistical bias can make its way into a research project anywhere along the way, from the study’s conception to the research question, the data collection, the statistical analysis, the reporting of findings, and the study’s publication. Keep reading to learn about the