What definition of “allegation” are you using?

1:a positive assertion especially of misconduct
Some former colleagues have made serious allegations against him.
specifically : a statement by a party to a legal action of what the party undertakes to prove
2: an assertion unsupported and by implication regarded as unsupportable
“You never change things by fighting the existing reality.
To change something, build a new model that makes the old model obsolete.”
– R. Buckminster Fuller