The patriotic animus is an invidious sentiment of joint prestige; and it needs no argument or documentation to bear out the affirmation that its bias will lend a color of merit and expediency to any proposed measure that can, however speciously, promise an increase of national power or prestige.

So that when the statesmen propose a policy of inhibition and mitigated isolation on the professed ground that such a policy will strengthen the nation economically by making it economically self-supporting, as well as ready for any warlike adventure, the patriotic citizen views the proposed measures through the rosy haze of national aspirations and lets the will to believe persuade him that whatever conduces to a formidable national battle-front will also contribute to the common good.

At the same time all these national conspiracies in restraint of trade are claimed, with more or less reason, to inflict more or less harm on rival nationalities with whom economic relations are curtailed; and patriotism being an invidious sentiment, the patriotic citizen finds comfort in the promise of mischief to these others, and is all the more prone to find all kinds of merit in proposals that look to such an invidious outcome.

In any community imbued with an alert patriotic spirit, the fact that any given circumstance, occurrence or transaction can be turned to account as a means of invidious distinction or invidious discrimination against humanity beyond the national pale, will always go far to procure acceptance of it as being also an article of substantial profit to the community at large, even though the slightest unbiased scrutiny would find it of no ascertainable use in any other bearing than that of invidious mischief.

And whatever will bear interpretation as an increment of the nation's power or prowess, in comparison with rival nationalities, will always be securely counted as an item of joint credit, and will be made to serve the collective conceit as an invidious distinction; and patriotic credulity will find it meritorious also in other respects.
So, e.g., it is past conception that such a patent imbecility as a protective tariff should enlist the support of any ordinarily intelligent community except by the help of some such chauvinistic sophistry.