How to build valid arguments
Arguments must be convincing and, in order to convince, they must be valid—the minimum requirement of persuasion.
Appeal to ignorance: Why it is useless to hide behind your finger
The appeal to ignorance (argumentum ad ignorantiam) is an error in thinking which argues that a conclusion is true because there is no evidence against it, or that a conclusion is false because there is no evidence in its favour.
From logos to imago: when the image has the final say
While the form and content of books may evolve, their essence and function will remain unchanged—“the book will remain what it is”. This is the view expressed by renowned literary figures Jean-Claude Carrière and Umberto Eco in their 2009 dialogue series titled This is Not the End of the Book.
Light and shadow in our world of words
“Words are, of course, the most powerful drug used by mankind.” (Rudyard Kipling)
What not to say to a person suffering from depression
Your friend, who is suffering from depression, needs you. What should you tell them in such moments, and what should you not? No matter how well-intended they are, your words can become emotional weapons, whether you like it or not.
Integrity deficit disorder
"Integrity without knowledge is weak and useless, and knowledge without integrity is dangerous and dreadful"—Samuel Johnson.
The path of renewal: from words that “ignite the wheel of life” to those that guard the soul
“The words of the mouth are deep waters, but the fountain of wisdom is a rushing stream” (Proverbs 18:4).
How to encourage others
What if we weren't allowed to use more than 140 words a day? If we entered this game, among the useless words we would give up there would probably be words that convey encouragement too. The sad irony is that we use too few words of encouragement anyway, although the emotional and relational benefits are too important to neglect.
How to make sure we have a rational faith
Fundamentalist movements, extremist and sectarian religious beliefs, manipulations of the mass of believers, conspiracy theories within religious sects, and other such threats, emphasise the need for critical thinking.
COVID-19: What do we do after the relaxation of restrictions?
After the authorities in different countries announced a relaxation of the restrictions, people started to impatiently waiting for that, maybe even with plans to recover last bits of a confiscated spring.
What (not) to say when apologising
"I was wrong. I'm sorry"—these words can have a magical effect on a struggling relationship. But if we fail to show empathy, the apology will sound fake or hurt the offended person even more.
How to be a good listener
The portrait of a good listener contains skills that are formed over time, through an honest interaction with others, motivated by the desire to understand and help them.
An impossible inventory of the most widespread fake news about COVID-19
The epidemic of false information in this worldwide pandemic is even more infectious than the virus itself. Fortunately, there is a vaccine for this epidemic of fake news: quality information and information filters. However, not everyone has been vaccinated. Here is an immunization effort.
No one Googles censorship
Over the last decade and a half, various legal disputes have brought to the attention of the public the issue of the social responsibility of Big Tech companies to control the flow of information on their channels. But in mid-January 2021, people of all ideological colours had indisputable proof that the decisions of technology giants have ramifications that go far beyond the commercial...
From science to magic: the unpredictable journey of positive thinking
Over the years, the concept of positive thinking has proved to be extremely versatile and has managed to lure millions of people into the grip of powerful promises, convincing them that life can offer more than what they have been able to experience so far.


























