Open-minded

[Couch Potatoe]

Ready to accept on [firm] [evidence] that ones most [cherished] [belief]s may be [hogwash], but [bearing in mind] that [extraordinary claims demand extraordinary evidence].

[Politically correct] [synonym] for [gullible] used by [New Age] [quack]s who want to [sell you a bill of goods].

[Becky]

a person who actually tries something before they decide whether they like it or not; they like or hate something because of actual exposure, not because others think its cool

[Hina Muqadas]

willing to consider ideas and opinions that are new or different to your own: