You absolutely set a date for intellectual conversation, and foster a network of relationships with just intellectual people. I have a whole host of friends who I basically only see for this. I wouldn't hesitate to invite them to a party to chat about wine either though. The reality is intellectual ideation as an activity uses your mouth and you make word sounds but is not a typical human activity that just comes up in conversation unless you force it. It's like wanting to always drive around in an formula 1 car or use a fighter jet to get the groceries.