Trump thinks we need a wall to keep out all the dangerous Mexicans. But Americans are a much more dangerous people so perhaps Canada should think about building a wall.
The Dilemma of Happiness
What is the source of happiness? Pleasure or satisfaction?
Madness and Sanity
Artificial Intelligence
Artificial Intelligence has the potential to cause major disruptions to society, yet we are making no preparations for this possibility.
The Promise of the Internet
Never Here
Protecting our Children
Cat World 