Pre-K is controversial.

Any research that suggests that abilities to perform certain behaviors are based in biology is controversial.

The shift, little noticed outside the medical establishment but already controversial inside it, suggests that doctors are starting to redefine their roles, from being concerned exclusively about individual patients to exerting influence on how healthcare dollars are spent.

But Google's book-scanning project is proving controversial.

It is these commercial provisions that are proving the settlement's most controversial aspect

What remained controversial after the class action suit ended?

Delia realized the plan was expensive and potentially controversial.

The shift, little noticed outside the medical establishment but already controversial inside it, suggests that doctors are starting to redefine their roles, from being concerned exclusively about individual patients to exerting influence on how healthcare