... We can use the world through technology because it is made in a rational manner. (faith.org.uk)
If you can sit in a room and talk in a rational manner, you can have a fast, easy and peaceful divorce. (rocketlawyer.com)
Here were people clearly incapable of making decisions in a rational manner, but somehow they managed to pass all the tests of logical aptitude with flying colors. (discovermagazine.com)