Me! said:.........I still think the new tower is better than no tower though, and much better than having a gherkin-like structure grafted on top!
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Classic straw man. In fact, that goes straight to the straw man hall of fame. No-one has suggested a gherkin like tower, and there is no analogy in that suggestion that relates to what we are discussing. You'll notice that all of the repairs to the post have been suggested as being scarfed in with traditional jointing in traditional materials. No-one suggested sticking in a piece of stainless steel or casting it in coloured resin. The proper way of making the argument you just made would be to suggest building the tower using reclaimed stone instead of new stone. Doing things in the way the original craftsman would have done if he were alive today is entirely appropriate, and if you'd offered the reincarnated original carpenter the choice of repairing that post with a new piece of wood or an old piece of wood, he'd probably have chosen new.....and that's without any argument about being able to "read" alterations decades later. If you offered the reincarnated original roofers the option of re-roofing in new tiles or old tiles (both hand made clay tiles) in the other example we discussed, then with absolute certainty they would have chosen new ones.
Oh, and "forced to do it with our houses"? We're not. Really, absolutely, we are not forced to do any such thing.