High-quality cool light can have some advantages for rendering color and detail, which is why it might make sense for, say, an art ... s dark out. This means that to the extent that cooler bulbs ...

"Human beings need bright days and dark nights," McGowan says. So while LED bulbs are a good choice for the workplace, they're a poor choice for the bedside. But at least you won't have to worry ...

As the dark days of the debate over light bulbs suggest, when those changes are sensible, they will be met with a shrug rather than manufactured outrage.