i have been trying to let go of my own personal contamination framework, which is embedded in most of my thinking... but truly i think that legacy is not controllable or preservable; both controlling and preserving would be retrospective actions and so impossible by nature.. Which is scary but also freeing. nothing will be "tainted" bc nothing is "pure" and all is redeemable and ongoing until death when it becomes unchangeable or at least out of your personal control, as long as you act with reasonable discretion and goodness