While replying to Jaime's 'The Liberty Amendment' thread, I found myself broadening my ideas to ask questions about American attitudes to the constitution itself. Being the new boy, and wanting to stick to the forum rules as far as possible, I thought I should put these ideas down as a new thread (be gentle with me - it's my first

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Here goes:
Americans seem to have an almost religious reverence for the Constitution. This has always struck me as slightly odd from my essentially European, though still Anglo-Saxon, perspective.
I can see that the drafters were fantastically clever in constructing such a precision instrument that covered all of the cutting-edge political thought of the day – there is no denying it.
However, in every other area of human endeavour, precision instruments originating in the eighteenth century are admired and cherished behind the glass of a museum display case, not in daily life.
Newtonian physics, or machinery from the industrial revolution, still have great resonance today, and many modern applications use the same basic principles. However, few seriously argue that we should still operate using beam engines and steam power, and those that do are not taken seriously.
It is true that innovations which discard old ideas altogether are usually resisted - look at the struggles of evolutionary theory to become universally accepted, even today. Alternatively, to use a political analogy, look at how long it took the USA to remove legally-enforced racism - only 30 years less than South Africa.
However, America, founded on an eighteenth century work of genius, seems to me to be afraid to tamper with it in any meaningful way, let alone rethink it from first principles.
Why is this? Do you fear that the constitutional balancing act is so delicate that any tampering might unravel the whole country? Do you not believe that there are fine enough minds in America today to draft a new constitution on your behalf? Or do modern Americans not trust anyone else enough to do the drafting for them, as they did 220-odd years ago? If you do support a new constitutional settlement, how would it differ from your current one?
I’m not asking for justification of why the constitution is so perfect – clearly it isn’t, or else, at the very least, gun control would not still be the hot topic it remains in US political discourse.
Nor am I asking for international comparisons. I am very well aware of the flaws in the British constitution, which to my mind centres on the monarchy and not the people. I think we should abolish one and raise the other – something most Americans would see as a very basic idea.