If Thoreau regards withdrawal and solitude as means by which we learn to escape self-deception, then they may well be little more than preparation for the moral demands friends make of one another.

Solitude is neither alone-ness nor idleness. It is strenuous and takes practice. Solitude does not simply happen in the way that isolation or loneliness does — it must be inhabited.

Are periodic bouts of withdrawal from life’s urgent demands and heated debates necessary to regain a sense of our shared humanity, and to renew the commitments that sustain the moral life?

Waleed Aly, Scott Stephens and philosopher Stephanie Collins field questions from a live studio audience on crowd-behaviour, conformity and the importance of dissent.

Ever since Plato, “crowds” have been associated with irrationality, emotivism, conformism, short-term thinking, and herd-like behaviour. But what if it turns out that crowds are collectively more intelligent than their individual members?

What are we trying to convey when we reach for a word like “evil”? Is it something about a person’s actions or character? Is it what they do or the manner in which they do it?

It is worth reflecting, not just on what is singular about Taylor Swift at this particular cultural moment — why she attracts both the loyalty and the animus that she does — but on what it is about live music events that now draw millions of people to them.

Over the last 18 months, enormously powerful generative AI tools have been placed in the hands of anyone who wants them; as a consequence, the internet and our social media feeds have been inundated with wholly or partially synthetic content.

Because it is sustained by nothing more substantial than a weave of trusted institutions, shared habits and moral commitments, democracies are highly susceptible to the corrosive effects of distrust; Jedediah Purdy joins Waleed and Scott to discuss the necessary conditions for democratic life.

Ours is a time when institutional distrust, digital disinformation and mutual suspicion have become pervasive — but can democracy withstand epistemic and social fragmentation of this kind?