Please add spaces between words: ClearlythiswasanunfairdecisionandsomeimportantpeoplewerepreparedtotakeuphiscaseandfightforhimtohavetherighttocontinueasastudentattheÉcolePolytechnique.
Clearly this was an unfair decision and some important people were prepared to take up his case and fight for him to have the right to continue as a student at the École Polytechnique.