"Mindedness" refers to the quality of having a particular attitude or way of thinking about something. It means being aware or considerate of a certain matter or having a specific mindset. Full definition
They experienced the ridicule and stupid process of a multi-faith marriage when they got married due to the closed mindedness of religion. (religion.blogs.cnn.com)
His home style analytics and his open mindedness in posted dialogues are refreshing, polite, incisive, and....... (sbnation.com)
At Soundview, we use the International Baccalaureate (IB) framework for delivering an education that develops international mindedness in our students. (soundview.org)