I think you miss the point that Scotland's industrial power was overwhelmingly created, led and shaped by heavy industry.
I think you miss the point that I specifically mentioned heavy industry the once and in context of Empire and war.
I think you miss the point that Scotland's economy throughout the late 19th century and first three quarters of the 20th century, was overwhelmingly dependent on this one sector.
Wow, I must have rattled your cage a bit! At any rate, which time period do you imagine I am talking about? I never once mentioned the 19th century, which you clearly picture when imagining industry. Its no wonder you take such a negative view! Scotland was certainly a bit dependent on industry, but there was a mix. Now we have the retail sector and very little else...