Status: OUT
The practitioner system's confinement of inheritance to two roles (Template Method bridging and Visitor type governance) within the convergently validated monistic system achieves safe operational status — practitioners have clear, exhaustive criteria for when inheritance is legitimate — only while Visitor's type governance role does not compromise the encapsulation that composition-monism depends on.
Inheritance boundedness is safely operational unless Visitor's type-governance role forces encapsulation violations that undermine the compositional substrate
Depends on (SL): practitioner-system-inherits-bounded-inheritance-and-convergent-validation, factory-method-sole-creational-gateway-in-validated-system
Unless: gof-visitor-breaks-encapsulation