How do you know out of that hundred whether the applicant is EA motivated or not? It's not the kind of thing I would put in a cover letter (when it could be substituted for a more concrete statement about why the org's work is important). Nor would it be obvious on a CV unless they had led a chapter or something. Although clearly p*100 <= 100...

Thanks. Interesting perspective. I'd love to know how many applications these orgs get on average for such roles. I guess my bet implies low hundreds, and I'd have to recalibrate if it were tens or thousands.