open-minded

open-minded

Interested in and willing to accept new ideas, thoughts, opinions, etc. Over time, this profession has changed him from a trusting, open-minded young man into a bitter, cynical old grouch. Uncle Fred is pretty open-minded—I'm sure he'll listen to your thoughts on politics, even if he doesn't agree with them.
Farlex Dictionary of Idioms.
See also:
  • live and let live
  • new to (all (of)) this
  • new to this
  • stock in trade
  • stock-in-trade
  • medical out
  • no man can serve two masters
  • a man cannot serve two masters
  • profession
  • the oldest profession