Just as beauty exists in the eye of the beholder, an agenda exists in the eye of the perceiver. If we believe that we see an agenda in another person, then an agenda consequently exists, at least within our mind. If we believe that a person can come to this Earth with an agenda, then yes, this will be true to our perception. We will do whatever it takes to make it true if this is what we believe. This reinforces the power of the mind. We can create many things in our minds if we give our minds the control to do so. Agendas, deceitfulness, manipulation, etc. exist only if we allow them to exist. In truth, our perception of an agenda only serves as a barrier between our higher self and the higher self of the person who we think is holding the agenda.
All people on this earth are inherently good. Some, however, out of fear, mask their goodness with self-serving purposes. An agenda, a form of self-serving purpose, is a temporary mask that covers the inherent goodness existing at the person's core being. If we choose to buy-in to (or dwell on) the agenda, our perception materializes that agenda whether we express our buy-in orally or via an alternate means or communication.
People are eager to show us that which we identify in them. As a result, the person whom we believe holds the agenda will more readily show us his/her attributes that lead us to believe that he/she has an agenda. When we identify the good in them, they show us their good attributes. When we dwell on the negative that masks their inherent good, they will show us the negative because that is what we are paying attention to. They will show us their agenda.
Take the example of a child dressing up in a scary costume. In this scenario, the scary costume represents the ill-intentioned agenda of another person. If we pay most of our attention to the child when he is in a scary costume, the child will continue to wear the costume around us because he knows that we pay more attention to him when he is covering up his true self. The same child may not dress up in the costume around other individuals because they pay attention to him as his natural self. As we continue to see the child in costume, our perception leads us to believe that the costume is an actual part of the child; we forget what the child's true self looks like because we have chosen to pay attention to the child only when he is in costume. We know that the child was not born wearing the costume; he simply made it part of himself while in our presence because we only pay attention to him when he is wearing it. In time, when we become aware of how our attention has prompted the child to continuously wear a costume around us, we can choose to focus our attention on the child's true self; consequently, the child will remove the costume and show us his good, natural self because we are now paying attention to his genuine attributes. When we pay our attention to the God-given attributes of others, the scary costumes, the agendas, will be removed.
On a personal level, in previous years, I had seen many more agendas than I currently see. This is not because the people have changed, but because my perception of the people has changed. A person only knows that which he/she pays attention to. As such, a conscious effort can be made to pay attention to that which is beautiful: the genuine God-sent attributes of each individual. Routine identification of God-sent attributes will eventually remove the mask that was put on to attract our attention. The agenda will eventually dissolve.