This measured response to the GP is better than other "You're wrong" comments below.
I've never been diagnosed with ADHD (I'm in Europe), but I'm absolutely certain I have it from all of the reading I've done on it in the past (and I recognise everything from the blog). I totally get what the GP is trying to say, and you captured it with:
> the current structure of society could be causing this distress to a personality type that previously wouldn't have done so
I have often felt like the standard world of work didn't work for me, or things that others do, like make a plan of things to-do just doesn't work for me. There are other issues that come from this also, which is working late into the evening to avoid distractions, which leads to poor time management in general, that again doesn't fit into the modern world.
I'm now a CTO of a successful software company - and interestingly what that's given me is the chance to create a way of working that works for me. I work sporadically, but when I do I blitz it (hyperfocus) and can get months of work done in days. I have surrounded myself with a collection of super smart people, but also a range of organised and disorganised. To allow the organisation to deliver, but also to allow for the benefits of the hyperfocus, which for us have lead to the big and major pieces of tech which sets us apart from our competitors.
This is obviously anecdotal, but it adds some credence to the GPs point.
I'm still sat in my house most evenings promising myself I'll do some cleaning at some point (amongst other things), and never do. I'm going to take the advice from the blog and try Todoist to see if that can motivate me to get stuff done.
I see comments here about how ADHD is related to Autism. Perhaps it is, but I wonder if it's more similar to bipolar light. It seems the hyperfocus is like mania and the endless distractions and the lack of motivation for menial tasks is like a sort of depression. I may be way off - and may be putting my foot in my mouth and offending sufferers of bipolar (which if so, I apologise), but that's how it sometimes feels to me.