At the end you say:
Additionally, we correct the absolutely using 'distinctly' in speaker's claim. I agree with the thrust of your argument, though am not sure that the speaker's use is absolute, but it still needs rephrasing:
Additionally, we reject the absolute use of 'distinctly' in the speaker's statement.
Also, I would advise against the use of 'we' in formal writing unl;ess you really mean that you are writing on behalf of a team or group. I would use 'I', or depersonalise the writing as the reader will know that it refelects your views.