recognition, capital punishment, abolition, death penalty-- of these four words, only the last, 'death penalty' could be considered a countable noun here, so assumes the article. The other three are more concepts than countable objects, and as such can be more freely treated: If they are being considered generally, as is 'capital punishment', normally no article is used. If they are being considered 'somewhat generally', as with 'recognition' (even though it is specified as that of compassion), an article is not needed.
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