I was honoured to be included in one of the videos created by LifeSite of people affirming their intention to receive the Holy Eucharist only kneeling and on the tongue. There are many ways of approaching the issue. John Henry Westen has approached it with a piece titled 5 reasons why Catholics should only receive Holy Communion on the tongue; also worth reading on this website is Peter Kwasniewski’s response to the suggestion by Fr Dwight Longenecker that reception on the tongue is somehow indicative of self-righteousness.
I would like to open up another avenue, a historical one. It is constantly reiterated by the proponents of reception in the hand that this is what the early Christians did. This is often put forward as part of a historical narrative that goes like this. As with many doctrines, the early Church had a very basic and common-sense understanding of the Blessed Sacrament, which was turned into something much more elaborate and extreme by the theology and devotional practices of the Middle Ages, which established the term ‘transubstantiation’ and the practice of Eucharistic reservation and adoration. The Protestants reacted against these extreme ideas with some justification, and Vatican II rowed back from them as well in the interests of getting back to the pure doctrine of the earliest Christians.
While it is true that theological terms became more precise, and devotional practice did develop, it is demonstrably false to suggest that Christian authenticity requires us to repudiate the more developed teaching and practice of the Church.