Italy has been aligned with the rules governing every other association in the world. There's no special rules for Italy. There's no special rules for VK. There's no special rules for G, DM, or ZS. Where we find non-P150 summits, we're going through and removing them, and in most cases replacing them with many more due to better surveying technology.
Csaba isn't teaching you about mountains. He's explaining the rules that govern which summits get included in SOTA and which don't. I suggest you probably want to dial back the indignance towards Csaba.
It's a simple concept. SOTA summits have a prominence of 150m. That's all. Csaba has spent a long time staring at maps to work out which ones do in fact have prominence of 150m and which ones don't. That means some mountains you love are no longer valid for SOTA. It means a bunch of other references you may not have considered as either mountains or as somewhere to visit do. If other countries are anything to go by, some of those newer ones might just surprise you - you might never have visited them if they weren't listed.
But here's the great thing about all those that have been removed: the mountains are still there. Activate them to your hearts content. They won't have a SOTA reference, but if these mountains are as great as they seem to be, then there's going to be ample reward for simply being there, with or without a radio. I'd certainly appreciate seeing pictures, SOTA or not.