Thanks for making the correction, luckily we don’t live in a world based purely on Lockean principles, but rather a practical one with a society much larger than existed in his day.
John Locke is renowned for being pragmatic, not an ideologue. I'm not sure why societal size would matter, but he lived in a period of social upheaval with lots of negative effects from intolerance and partisanship. Not really that different from today.