"Foreknowledge of the future makes it possible to manipulate both enemies and supporters"

This quote by Raymond Aron suggests that knowing the future can be an effective tool in affecting the actions of both opponents and supporters. By having foreknowledge of what is to come, one can use this info to their advantage in order to control the behavior of those around them. This might be used to get an upper hand in a conflict, or to acquire the support of those who may be on the fence. Understanding what is to come can be utilized to prepare ahead and make choices that will benefit the one with the foreknowledge. It can likewise be used to anticipate the actions of opponents and supporters, enabling one to be better gotten ready for any situation. Eventually, this quote suggests that understanding the future can be an effective tool in influencing the behavior of both opponents and advocates.