Choosing to use genetic testing is an option. Ignorance isn’t.

Last week I posted a response to a column in the Sunday Times by Camilla Long, “Long’s Op-Ed on Personal Genomics Comes Up Short.” Readers of that piece may be interested in a further response (“Choosing to use genetic testing is an option. Ignorance isn’t“), which I wrote with Daniel MacArthur of Genetic Future, published today in the Times.