Question juridique clé
Whether the cantonal court arbitrarily assessed the evidence on the visibility/knowledge of the appellant's incapacity of discernment
Solution extraite
No arbitrary assessment was shown; the challenged findings were supportable on the record.
Motifs extraits
The appellant failed to demonstrate, for each contested factual finding, why the evidence required a contrary conclusion. The court could treat his conduct as merely 'effaced' and could reject unsupported assertions of obvious incapacity or knowledge by the respondents.