They make the case, and it's not all,

他们提出了事实但不代表全部
but some of them make the case

但是其中有些部分
that humans have more rights then animals do here,

比如人类比动物拥有更多的权利
and its part of the food chain thing

以及作为食物链的一部分
that much good comes from using animals.

很多的食品都是来源于动物
That is, humans' subsistence is a social good here

这的确是事实人类的生存是社会产物
and there are many people

有一些人
who make their livelihood from raising animals,

他们靠饲养牲畜营生
and many people who are in the economic chain that supports that.

还有一些位于经济链条中的人辅助着他们
They say the liberal views have gone way too far on this.

他们将那些自由言论抛诸脑后
Then they--there is--as usually what happens

有时候事情就是这样的
when one group is opposed to another,

一群人反对另一群人