meaning Today (Thursday): Sasha Sagan and Ann Druyan in conversation with David Pescovitz David Pescovitz

framing How to think positively and why it's so hard to do that David Pescovitz

half full Optimists live longer David Pescovitz

ship of the imagination Happy birthday, Carl Sagan. Wish you were here. David Pescovitz

optimism Watch Bill Gates play "How much does the world suck?" Caroline Siede

optimism Erik Davis's Expanding Mind podcast: the Voyager Record, Institute for the Future, and optimism David Pescovitz

optimism New York 2140: Kim Stanley Robinson dreams vivid about weathering climate crisis Cory Doctorow

utopianism Now in the UK! Pre-order signed copies of the first edition hardcover of Walkaway, my first adult novel since Makers Cory Doctorow