Meeting counterfactual causality criteria is not the problem

Area of Science:

• Behavioral genetics
• Causal inference

Background:

• Counterfactual causal interpretations are common for family genetic effects.
• These interpretations overlook unique information about outcomes from independent decisions, like interventions.

Purpose of the Study:

• To highlight the limitations of counterfactual causality in behavioral genetics.
• To propose a path for resolving controversies in the field.

Main Methods:

• Conceptual analysis of counterfactual causality.
• Discussion of interventional hypotheses and designs.

Main Results:

• Counterfactual causality alone is insufficient for resolving behavioral genetic controversies.
• Translating counterfactual inferences into interventional frameworks is crucial.

Conclusions:

• Current counterfactual approaches to family genetic effects are incomplete.
• Resolving controversies in behavioral genetics requires a shift towards interventional research designs.