I know I said this is pointless... but I have to.
Leaving aside your causal chain of events doesn't exist in reality, and is backed up by nothing, lets discuss this:
you claim that with the passage of time profits fall
you also claim that with the passage of time wages fall
but but but
all income in (or at least in marxist interpretation of) economy is either wages of profits
this means that all economic output will go either to those who earn profits or to those who earn wages
in theory, when economy would be static and output wouldn't increase, over time one group could get more - if capitalists get more profits (output), workers get les
and vice versa
but how can both get less???
only possible explanation would be that both groups agree to dump part of economic output (cars, grain etc.) on the bottom of the ocean, and every year more of it, so both workers would get less, and capitalist would get less
how that is just stupid, and how capitalist economies actually grow and produce more output
Anyway...
PS Concept of surplus profits is discarded as a ******** , which it is, and economic science considers profits are what marginal productivity of capital is (as wages are what marginal productivity of labour is) and Marx still hasn't contributed one single thing to economic theory.
If you torture the data long enough, it will confess.
Or however it goes...
Aldo I'm not quite sure how could someone identify laissez-fare with Bush and ignore effects of increased FED activity and power on economic stability (yes, they are negative) and so on in order to prove laissez-fare is bad for economic growth, Marxist here prove that lack of reason is not an obstacle to political agendas.