A few more thoughts on this issue, which I can refine and incorporate into my petition if I take this up again:
Renouncing original citizenship is a big matter for many people. Although they have settled permanently in Taiwan, come to view this as their home, and have no intention of going back to resettle in their former homeland, they still retain strong emotional ties to the land where they were born and, in most cases, grew up. They often have elderly parents, siblings and other family members – usually all of their family members except their spouse and children – still living there. They are likely to want and need to make frequent visits to the old country, perhaps at very short notice, and may have to go back for an extended period to take care of sick or dying parents or attend to other such emergencies. The loss of their citizenship in that country, while carrying no benefit for Taiwan, can have significantly negative consequences for them in such situations.
Why, indeed, shouldn’t a person hold dual citizenship in two friendly countries, such as the ROC and the USA or the UK? There is absolutely no detriment to either country stemming from such status, but rather it a source of potentially substantial gain to both. With citizenship in both countries, they are able to spread their lives between both, moving back and forth without restriction, acting as bridges between the two, and serving as an important conduit for the interflow of mutual benefits. There are numerous examples of ROC citizens who have acquired citizenship in other countries and served both of their homelands with great distinction. It is nonsense to assert that a person can have only one homeland at any one time, and to embody this in restrictive laws that confine the role a person can play in one or other of them. It has long been irrational, a vestige of an era long past, and is becoming ever more irrational as the world becomes increasingly borderless in more and more other respects.
If the renunciation requirement is deleted or substantially modified, there are only a few hundred citizens of Western countries who will wish to take advantage of it (since there are only a few thousand such people residing here permanently who meet all of the other quite strict conditions for applying for naturalization). Most of those people are top-quality human resources who have made and are making a substantial contribution to Taiwan. They are lawyers, doctors, engineers, writers, government translators, school teachers, university professors, business proprietors, etcetera. They have lived here for a long time already, have Taiwanese spouses and children, and have substantial investments here. Enabling them to obtain citizenship is the surest way to secure their full allegiance to Taiwan, ensure that they fully integrate into this society, feel that they fully belong here, and no longer have thoughts of moving on because of a sense of not being accepted as real members of this society.
Permanent residence is far from providing a strong assurance of being able to remain in Taiwan. It carries strict conditionality that can cause it to be easily and undeservedly lost. For example, if someone with PR has to leave Taiwan to take care of an ailing parent, or needs to be posted abroad temporarily by his company, or wishes to pursue a short course of study overseas, he will lose his PR just by virtue of being outside Taiwan for more than half of any year.
Let Taiwan be generous to these people. They have done more than enough to deserve it. Countries that are the main recipients of Taiwanese migrants treat them with exactly such generosity. Taiwan has greatly benefited, with many such emigrants subsequently returning to render great service for Taiwan or furnishing considerable help to Taiwan from their new homeland. Let Taiwan reciprocate and grant the same benefits to Westerners who have migrated here. It will be very much to Taiwan’s credit if it does so, but can only be to Taiwan’s deep discredit if it refuses to do so, and especially if it refuses to do so for reasons that cannot stand up to even the lightest scrutiny.