In an interview yesterday with the Press Association, Porter said that it was better for Moeen that he "rather be booed than ignored".
"There is an element of taking it as a compliment. You are more likely to boo someone when you think they are someone to be feared. Take it as as a positive, you'd rather be booed than ignored," Porter was quoted as saying by PA.
"I made a mistake by suggesting racism does not matter and I do condemn it unreservedly. I started by saying that in the interview but I also tried to play down the situation because Moeen does not want it to become a major issue. But in trying to play it down I succeeded in doing the reverse and I am sorry." Porter was quoted as saying by the 'Daily Telegraph'.
"It is very important that I make it clear that racist behaviour is condemned unequivocally and I am happy to say that. I think it is a fact of life for professional sports people that they will get abuse from people in the crowd who have paid their money and enjoy being anonymous in a crowd rather than on the playing field," he was quoted as saying in a statement.
But his father Munir told the website ESPN Cricinfo he thought the booing was racist and based on Moeen being a Muslim.
"The whole family was looking forward to it and we thought he would receive a warm welcome. Instead, he was abused from the start. He was abused because he is a Muslim and because of his Pakistan heritage. That is disgraceful," he said.