Scientific progress can be harmful.Logical formLearned from2 sentences. (Pine worms) can be harmful.Logical formLearned from2 sentences. Fallacies can be harmful to minds.Logical formLearned from2 sentences. Blood can be harmful to health.Logical formLearned from2 sentences. Cases may be deemed harmful to society.Logical formLearned from2 sentences. An accord can be harmful to countries.Logical formLearned from2 sentences. Lead can be harmful to a development of health.Logical formLearned from2 sentences. Doping can be harmful to health.Logical formLearned from2 sentences. A (labor unrest) can be harmful to the economy.Logical formLearned from2 sentences. A stand can be harmful to a country.Logical formLearned from2 sentences. Wastes can be harmful to an environment.Logical formLearned from2 sentences. A relationship can be harmful to a nation.Logical formLearned from2 sentences. Talks can be harmful to a nation.Logical formLearned from2 sentences. A decision can be harmful to a (peace process).Logical formLearned from2 sentences. Some plates can be harmful to health of a human being.Logical formLearned from2 sentences.