Suppose we are open to ideas for a reason.* Then we would need a greater reason still, to not be so.
*This practice is associated with an idea about ideas, and might be applied only to lesser ideas. (Or apply with a degree inversely proportional to idea level. For instance, to prove that all actions are equally useful requires much more evidence, than to prove that one action is more than/less than/equal in value to another.)
Suppose we are open to ideas for a reason.* Then we would need a greater reason still, to not be so.
*This practice is associated with an idea about ideas, and might be applied only to lesser ideas. (Or apply with a degree inversely proportional to idea level. For instance, to prove that all actions are equally useful requires much more evidence, than to prove that one action is more than/less than/equal in value to another.)