Nathan Natas, you're right I should stick with it, I might improve my comprehension. I had no intention of diminishing your statement only to add that the conventional Watchtower viewpoint of 1914 as an invisible heavenly event only began after that date (1927?) and hence not "always".
Russell's earlier idea of invisible heavenly events was applied to 1874 (and 1878) and that by 1914 visible evidence of the Kingdom rule would have been experienced world-wide. All bunkum anyway.