Does accepting 'Now I am writing to ask if you would continue your support with a further donation for 1990.' as true logically compel one to accept 'You donated in the past, and so we would like you to donate even more in the future. '
Now I am writing to ask if you would continue your support with a further donation for 1990.###You donated in the past, and so we would like you to donate even more in the future. 