In a time of fragmentation of boundaries, principles, information, and the very sense of belonging to a collective, steered by the alignment of neoliberal, neocolonial, and neoconservative powers, the call to move beyond individualism, to love one's neighbour, and to engage in dialogue seems at odds with the present world. Human rights, particularly the notion of dignity, are now reminiscent of an ancient past, giving room to a variety of theologies/philosophies of exclusion and dominion that prioritise the wealthy and condemn the destitute. This unfolds in layers of systemic colonial, religious, and cultural violence, justified by the claims that non-white Global South lives are necessary sacrifices to appease the market-God. In this context, dialogue is barely possible between Christian traditions due to the cacophony of neoliberal mantras that have been internalised in people's hearts and minds; so, how can it be possible to dialogue with other traditions? This paper aims to present an alternative form of interfaith dialogue between Buddhist and Christian traditions, grounded on a decolonial perspective, that enables religious freedom, and also recovers the shared sense of belonging to the world and averting the structural erasure of dignity - not as an Eurocentric entitlement destined to a select few, but rather a shared experience of being together in the world - using as key-concepts the notion of universal responsibility (Tib. སྤྱི་སེམས་), by the 14th Dalai Lama and Hannah Arendt's amor mundi.