Complex sentence: Whereas Marxists have conventionally believed in the replacement of capitalism with socialism in a process that will eventually lead to communism, anarchists are of the view that any hierarchical system inevitably is flawed.
Split into simpler sentences: Whereas Marxists have conventionally believed in the replacement of capitalism with socialism in a process that will eventually lead to communism. Anarchists are of the view that any hierarchical system inevitably is flawed.