I read the Time.com link. But the study is of limited use, as it focuses only on men, and is rather one-dimensional.
“This unfortunately reduces sexuality and relationships to just sexual stimulation,” Ellyn Ruthstrom, president of the Bisexual Resource Center in Boston,
told Tuller. “Researchers want to fit bi attraction into a little box — you have to be exactly the same, attracted to men and women, and you’re bisexual. That’s nonsense. What I love is that people express their bisexuality in so many different ways.”