And there are five or six nodes of apparent revolutionary activity

当时有五六个地区都在进行革命活动
stretching from Austria through Germany,

从奥地利一直延伸到德国
into tsarist Russia.

最后到达沙皇俄国
And Marx imagines that his relatively

马克思想像他对资本主义的
abstract analysis of capitalism is scientific.

相对抽象的分析是很科学的
By scientific he means that it has predictive force.

他所指的科学性是指有预见力的
That his science of economy and society is so powerful

即他对经济和科学的科学认知是有效的
that it allows him to foresee the future.

以至于这可以使他预见到未来
Not to foresee the exact

当然并不是说可以预见到
dates and details of future history,

未来历史的明确的日期和细节
but that the broad outlines are beyond human control.

而是说人类无法掌控的发展的大致轮廓
There are actually two assertions here.

这里实际上有两种结论