It is because our reality is co-created by us, that we are vulnerable to manipulation by the virtual realities of The System

The introduction to a talk Virtual reality and the paranormal, given by Rudolf-Steiner-expert Stanley Messenger in the 1990s, provides a concise account of how it is that Men are so vulnerable to manipulation by the evil-intending fakery of the Virtuality imposed upon us by officialdom and the mass media. 

The point is that when we are born we do not know the world - we only experience 'impressions'; but soon after we begin to add (from ourself) the conceptual basis that we need to understand and to know. 

Because we are each different, distinct (ultimately in soul, also in our genetics and bodily composition) - each thenceforth has a different reality. But our society-environment encourages (demands!) that we assume that there is one perceived reality, universal. So we are already - even as children - living on a false basis: i.e. that the world is the same for everybody. 

We ought to awaken to the realization that we are co-creators of reality - yet people almost never do so; and instead double-down on the belief that there is one reality - and that reality is imposed upon us from externally. 

Because of this error (or self-lie) we are open to be manipulated by external power - almost without limit; since a sufficiently powerful pervasive, incentivized external power can compel upon us false conceptions by-which the sensory impressions get interpreted and understood. 

The way-out is to understand what is happening; and that we intrinsically co-create our reality - and therefore that when the reality imposed upon us is evil, we absolutely need to choose a different reality. 

In different words; we need to understand and reject the evil concepts we have absorbed from evil motivated externals; and to replace these with God-orinetated concepts to which we have acces from our own partly-divine natures and the guidance of the Holy Ghost. 

Then we will understand and know 'the world' by co-creating in a way that is aligned with God's intentions - instead of the Satanic motivation that we (as of 2022) absorb from our environment whenever we remain un-conscious and passive.