XXX XXXXXXXXXXX XXXXXXXXXX of history, a XXXXXXXXXXX of marxist thought, XXX developed XX both marx XXX engels. they XXXXXX that XXX progression XX society XX XXXXXXXXXX XX XXXXXXX in XXX XXXXX of XXXXXXXXXX XXX XXXXXXXXXX XXXXXXXX XXXXXXXXXX stages based on XXX XXXXXXXXXX XXXX XX XXXXXXXXXX. additionally, XXXX XXXXXXXX XXXXXXXX the concept of alienation under XXXXXXXXXX, XXXX marx XXXXXXXXXXXX XXX estrangement XX workers XXXX XXX XXXXXXXX XX XXXXX XXXXX and XXXXXX XXXXXXXXXX XXXXX ideas.
while marx's writing XX often characterized as XXXX XXXXXXXX XXX XXXXXXXXXXX, XX XXXX in "capital" and "the XXXXXXXXX XXXXXXXXX," engels XXX known for XXX XXXXXXXXX and XXXXXXXXXX style, XXXXXXXXXXXX XX XXX dissemination XX XXXXXXX ideas to a XXXXXXX XXXXXXXX. in summary, XXXX and engels shared a common vision XX a XXXXXXXXX society emerging XXXX capitalism, with XXXXXX providing XXXXXXXX XXXXXXXXXXXX XXX XXXXXX XXXXXXX XXXX accessible XX a XXXXX XXXXXXXXXX. XXX XXXXXXX differences in their views reflect the collaborative and evolving XXXXXX of XXXXX intellectual XXXXXXXXXXX.