You are perfectly correct in your assumption that her vehemence against Alfred Inglethorp is too violent 100 to be natural; but you are quite wrong in the deduction you draw from it. 
Your deductions from her vehemence against Alfred Inglethorp are spot-on.
mnli hypothesis: Your deductions from her vehemence against Alfred Inglethorp are spot-on. premise: You are perfectly correct in your assumption that her vehemence against Alfred Inglethorp is too violent 100 to be natural; but you are quite wrong in the deduction you draw from it. 