Not questioning yourself isn't helpful in the long run. We're always changing, and asking why we do the things we do and why we think the way we think is what helps us grow. Yes, one idea can deflect another, but that's not a reason to stop asking. It's a reason to get better at telling them apart. After all, we know how to avoid falling in a hole because we know what the hole looks like and how we might fall into it.
Not questioning yourself isn't helpful in the long run. We're always changing, and asking why we do the things we do and why we think the way we think is what helps us grow. Yes, one idea can deflect another, but that's not a reason to stop asking. It's a reason to get better at telling them apart. After all, we know how to avoid falling in a hole because we know what the hole looks like and how we might fall into it.