I don't know if it's excusable that a developer didn't know the capabilities of the Dreamcast, but maybe Crave Entertainment didn't, even though every other 3rd party developer did.
Simultaneously Wladislaus contracted an offensive and defensive alliance with Venice against the Porte, a treaty directly contrary indeed to the pacta conventa he had sworn to observe, but excusable in the desperate circumstances.
Such rudimentary and imperfect sketches would be quite excusable in a first draft, but inexcusable and incredible after the Nicomachean Ethics had been written.
Although the slaughter of a labouring ox was forbidden, it was considered excusable in the exceptional circumstances; none the less it was regarded as a murder.
Such language was excusable in the men of the Renaissance, fighting the battle of classic form and beauty and of the manysidedness of life against the barbarous terminology and the monastic ideals of the schools, or in the protagonists of modern science.
Yet it is surprising - and scarcely excusable - that Nicholas, while selecting the men whom he considered necessary for his literary work, passed over much which ought to have aroused grave suspicion in his mind.
This very unpreparedness, however, rendered still less excusable her treatment of the Irredentist agitation, which brought her within a hairs-breadth of a conflict with Austria.