你没有理由那样批评他。
It seems we have no justification for the belief that we are not dreaming.似乎我们没有很好的理由可以证明自己现在不是在做梦。
If so, then it seems we similarly have no justification in thinking that the world we experience is the real world.如果这样,那么似乎我们同样没有很好的理由认为我们经历的世界是现实世界。