Unity review: A powerful debut sci-fi novel packed full of ideas

By Bethan Ackerley

LAST month, with the world still reeling from the siege of the US Capitol by supporters of Donald Trump, President Joe Biden used his inaugural address to call for national unity. “The American story depends not on any one of us, not on some of us, but on all of us,” he said. “On ‘We the People’ who seek a more perfect union.”

In the days since, debate has raged as to whether such a union is achievable or …