The Catholic Herald headline this week is "Cardinal Arinze lays down the law". The article reports his speech at Westminster Cathedral last Saturday, giving prominence to the quote that Catholics who ignore the liturgical law of the Church are like "stupid brats" who ignore their parents. So there is plenty of room for liberals to characterise the Cardinal as a silly old man.
Nevertheless, the point about the tabernacle is well made. The visitor to many Churches could say with Mary Magdalene "They have taken my Lord and I do not know where they have laid him".