Criticism is satanic device to sap your energy.
It seeks to query your identity and authority to achieve the much that you have.
Attempting to answer criticism will circumvent and tie you in a web.
Do not waste your precious time and energy to answer such queries because you do not owe oppositions any explanation for your identity and authority.
Spend all of your time adding to who you are and what you are doing and by that turning criticism into catalyst for publicity.
Those who answer criticism are simply not sure of who they are.