Rational discussion

I have enjoyed the previous exchange of views,but do not like at all being told that my views,perhaps wrong as I am new to vine culture,are total nonsense.I thought that I had put down some valid points,which doubi....thinks are total nonsense.Since it is clear that doubi....wishes to hide his identity,I am afraid that I will be taking the views of Paul in my future approaches,as at least he is willing to hear differing views without becoming irrational.Incidentally,my comment was about WASPS not bees-I have actually seen them on the ripening grapes in previous years,so that comment cannot be total nonsense! So,please Paul,can we ignore doubi...comments as spam,and perhaps continue a very useful discussion about whether it is sensible to use garden mulch to preserve top soil moisture on a dry soil. Michael